728771904

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 420

約数和(自身を含む): 2662793760

約数和(自身を除く): 1934021856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 98, 108, 112, 114, 126, 133, 144, 147, 151, 152, 162, 168, 171, 189, 192, 196, 216, 224, 228, 252, 266, 288, 294, 302, 304, 324, 336, 342, 378, 392, 399, 432, 441, 448, 453, 456, 504, 513, 532, 567, 576, 588, 604, 608, 648, 672, 684, 756, 784, 798, 864, 882, 906, 912, 931, 1008, 1026, 1057, 1064, 1134, 1176, 1197, 1208, 1216, 1296, 1323, 1344, 1359, 1368, 1512, 1539, 1568, 1596, 1728, 1764, 1812, 1824, 1862, 2016, 2052, 2114, 2128, 2268, 2352, 2394, 2416, 2592, 2646, 2718, 2736, 2793, 2869, 3024, 3078, 3136, 3171, 3192, 3528, 3591, 3624, 3648, 3724, 3969, 4032, 4077, 4104, 4228, 4256, 4536, 4704, 4788, 4832, 5184, 5292, 5436, 5472, 5586, 5738, 6048, 6156, 6342, 6384, 7056, 7182, 7248, 7399, 7448, 7938, 8154, 8208, 8379, 8456, 8512, 8607, 9072, 9408, 9513, 9576, 9664, 10584, 10773, 10872, 10944, 11172, 11476, 12096, 12231, 12312, 12684, 12768, 14112, 14364, 14496, 14798, 14896, 15876, 16308, 16416, 16758, 16912, 17214, 18144, 19026, 19152, 20083, 21168, 21546, 21744, 22197, 22344, 22952, 24462, 24624, 25137, 25368, 25536, 25821, 28224, 28539, 28728, 28992, 29596, 29792, 31752, 32616, 32832, 33516, 33824, 34428, 36288, 38052, 38304, 40166, 42336, 43092, 43488, 44394, 44688, 45904, 48924, 49248, 50274, 50736, 51642, 57078, 57456, 59192, 59584, 60249, 63504, 65232, 66591, 67032, 67648, 68856, 75411, 76104, 76608, 77463, 80332, 84672, 85617, 86184, 86976, 88788, 89376, 91808, 97848, 98496, 100548, 101472, 103284, 114156, 114912, 118384, 120498, 127008, 130464, 133182, 134064, 137712, 140581, 150822, 152208, 154926, 160664, 171234, 172368, 177576, 178752, 180747, 183616, 195696, 199773, 201096, 202944, 206568, 228312, 229824, 232389, 236768, 240996, 254016, 260928, 266364, 268128, 275424, 281162, 301644, 304416, 309852, 321328, 342468, 344736, 355152, 361494, 391392, 399546, 402192, 413136, 421743, 456624, 464778, 473536, 481992, 532728, 536256, 542241, 550848, 562324, 599319, 603288, 608832, 619704, 642656, 684936, 689472, 710304, 722988, 782784, 799092, 804384, 826272, 843486, 913248, 929556, 963984, 1065456, 1084482, 1124648, 1198638, 1206576, 1239408, 1265229, 1285312, 1369872, 1420608, 1445976, 1598184, 1608768, 1626723, 1652544, 1686972, 1826496, 1859112, 1927968, 2130912, 2168964, 2249296, 2397276, 2413152, 2478816, 2530458, 2739744, 2891952, 3196368, 3253446, 3373944, 3718224, 3795687, 3855936, 4261824, 4337928, 4498592, 4794552, 4826304, 4957632, 5060916, 5479488, 5783904, 6392736, 6506892, 6747888, 7436448, 7591374, 8675856, 8997184, 9589104, 10121832, 11387061, 11567808, 12785472, 13013784, 13495776, 14872896, 15182748, 17351712, 19178208, 20243664, 22774122, 26027568, 26991552, 30365496, 34703424, 38356416, 40487328, 45548244, 52055136, 60730992, 80974656, 91096488, 104110272, 121461984, 182192976, 242923968, 364385952, 728771904]

約数ペア:

[(1, 728771904), (2, 364385952), (3, 242923968), (4, 182192976), (6, 121461984), (7, 104110272), (8, 91096488), (9, 80974656), (12, 60730992), (14, 52055136), (16, 45548244), (18, 40487328), (19, 38356416), (21, 34703424), (24, 30365496), (27, 26991552), (28, 26027568), (32, 22774122), (36, 20243664), (38, 19178208), (42, 17351712), (48, 15182748), (49, 14872896), (54, 13495776), (56, 13013784), (57, 12785472), (63, 11567808), (64, 11387061), (72, 10121832), (76, 9589104), (81, 8997184), (84, 8675856), (96, 7591374), (98, 7436448), (108, 6747888), (112, 6506892), (114, 6392736), (126, 5783904), (133, 5479488), (144, 5060916), (147, 4957632), (151, 4826304), (152, 4794552), (162, 4498592), (168, 4337928), (171, 4261824), (189, 3855936), (192, 3795687), (196, 3718224), (216, 3373944), (224, 3253446), (228, 3196368), (252, 2891952), (266, 2739744), (288, 2530458), (294, 2478816), (302, 2413152), (304, 2397276), (324, 2249296), (336, 2168964), (342, 2130912), (378, 1927968), (392, 1859112), (399, 1826496), (432, 1686972), (441, 1652544), (448, 1626723), (453, 1608768), (456, 1598184), (504, 1445976), (513, 1420608), (532, 1369872), (567, 1285312), (576, 1265229), (588, 1239408), (604, 1206576), (608, 1198638), (648, 1124648), (672, 1084482), (684, 1065456), (756, 963984), (784, 929556), (798, 913248), (864, 843486), (882, 826272), (906, 804384), (912, 799092), (931, 782784), (1008, 722988), (1026, 710304), (1057, 689472), (1064, 684936), (1134, 642656), (1176, 619704), (1197, 608832), (1208, 603288), (1216, 599319), (1296, 562324), (1323, 550848), (1344, 542241), (1359, 536256), (1368, 532728), (1512, 481992), (1539, 473536), (1568, 464778), (1596, 456624), (1728, 421743), (1764, 413136), (1812, 402192), (1824, 399546), (1862, 391392), (2016, 361494), (2052, 355152), (2114, 344736), (2128, 342468), (2268, 321328), (2352, 309852), (2394, 304416), (2416, 301644), (2592, 281162), (2646, 275424), (2718, 268128), (2736, 266364), (2793, 260928), (2869, 254016), (3024, 240996), (3078, 236768), (3136, 232389), (3171, 229824), (3192, 228312), (3528, 206568), (3591, 202944), (3624, 201096), (3648, 199773), (3724, 195696), (3969, 183616), (4032, 180747), (4077, 178752), (4104, 177576), (4228, 172368), (4256, 171234), (4536, 160664), (4704, 154926), (4788, 152208), (4832, 150822), (5184, 140581), (5292, 137712), (5436, 134064), (5472, 133182), (5586, 130464), (5738, 127008), (6048, 120498), (6156, 118384), (6342, 114912), (6384, 114156), (7056, 103284), (7182, 101472), (7248, 100548), (7399, 98496), (7448, 97848), (7938, 91808), (8154, 89376), (8208, 88788), (8379, 86976), (8456, 86184), (8512, 85617), (8607, 84672), (9072, 80332), (9408, 77463), (9513, 76608), (9576, 76104), (9664, 75411), (10584, 68856), (10773, 67648), (10872, 67032), (10944, 66591), (11172, 65232), (11476, 63504), (12096, 60249), (12231, 59584), (12312, 59192), (12684, 57456), (12768, 57078), (14112, 51642), (14364, 50736), (14496, 50274), (14798, 49248), (14896, 48924), (15876, 45904), (16308, 44688), (16416, 44394), (16758, 43488), (16912, 43092), (17214, 42336), (18144, 40166), (19026, 38304), (19152, 38052), (20083, 36288), (21168, 34428), (21546, 33824), (21744, 33516), (22197, 32832), (22344, 32616), (22952, 31752), (24462, 29792), (24624, 29596), (25137, 28992), (25368, 28728), (25536, 28539), (25821, 28224)]