728235648

素因数分解:

$2^7\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:157

約数の個数: 384

約数和(自身を含む): 2598960000

約数和(自身を除く): 1870724352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 49, 56, 57, 63, 64, 72, 76, 84, 96, 97, 98, 112, 114, 126, 128, 133, 144, 147, 152, 168, 171, 192, 194, 196, 224, 228, 252, 266, 288, 291, 294, 304, 336, 342, 343, 384, 388, 392, 399, 441, 448, 456, 504, 532, 576, 582, 588, 608, 672, 679, 684, 686, 776, 784, 798, 873, 882, 896, 912, 931, 1008, 1029, 1064, 1152, 1164, 1176, 1197, 1216, 1344, 1358, 1368, 1372, 1552, 1568, 1596, 1746, 1764, 1824, 1843, 1862, 2016, 2037, 2058, 2128, 2328, 2352, 2394, 2432, 2688, 2716, 2736, 2744, 2793, 3087, 3104, 3136, 3192, 3492, 3528, 3648, 3686, 3724, 4032, 4074, 4116, 4256, 4656, 4704, 4753, 4788, 5432, 5472, 5488, 5529, 5586, 6111, 6174, 6208, 6272, 6384, 6517, 6984, 7056, 7296, 7372, 7448, 8064, 8148, 8232, 8379, 8512, 9312, 9408, 9506, 9576, 10864, 10944, 10976, 11058, 11172, 12222, 12348, 12416, 12768, 12901, 13034, 13968, 14112, 14259, 14744, 14896, 16296, 16464, 16587, 16758, 17024, 18624, 18816, 19012, 19152, 19551, 21728, 21888, 21952, 22116, 22344, 24444, 24696, 25536, 25802, 26068, 27936, 28224, 28518, 29488, 29792, 32592, 32928, 33174, 33271, 33516, 37248, 38024, 38304, 38703, 39102, 42777, 43456, 43904, 44232, 44688, 48888, 49392, 51072, 51604, 52136, 55872, 56448, 57036, 58653, 58976, 59584, 65184, 65856, 66348, 66542, 67032, 76048, 76608, 77406, 78204, 85554, 86912, 88464, 89376, 90307, 97776, 98784, 99813, 103208, 104272, 111744, 114072, 116109, 117306, 117952, 119168, 130368, 131712, 132696, 133084, 134064, 152096, 153216, 154812, 156408, 171108, 176928, 178752, 180614, 195552, 197568, 199626, 206416, 208544, 228144, 232218, 234612, 235904, 260736, 265392, 266168, 268128, 270921, 299439, 304192, 309624, 312816, 342216, 353856, 357504, 361228, 391104, 395136, 399252, 412832, 417088, 456288, 464436, 469224, 530784, 532336, 536256, 541842, 598878, 608384, 619248, 625632, 632149, 684432, 707712, 722456, 782208, 798504, 812763, 825664, 834176, 912576, 928872, 938448, 1061568, 1064672, 1072512, 1083684, 1197756, 1238496, 1251264, 1264298, 1368864, 1444912, 1597008, 1625526, 1651328, 1825152, 1857744, 1876896, 1896447, 2123136, 2129344, 2167368, 2395512, 2476992, 2502528, 2528596, 2737728, 2889824, 3194016, 3251052, 3715488, 3753792, 3792894, 4258688, 4334736, 4791024, 4953984, 5057192, 5475456, 5689341, 5779648, 6388032, 6502104, 7430976, 7507584, 7585788, 8669472, 9582048, 10114384, 11378682, 11559296, 12776064, 13004208, 14861952, 15171576, 17338944, 19164096, 20228768, 22757364, 26008416, 30343152, 34677888, 38328192, 40457536, 45514728, 52016832, 60686304, 80915072, 91029456, 104033664, 121372608, 182058912, 242745216, 364117824, 728235648]

約数ペア:

[(1, 728235648), (2, 364117824), (3, 242745216), (4, 182058912), (6, 121372608), (7, 104033664), (8, 91029456), (9, 80915072), (12, 60686304), (14, 52016832), (16, 45514728), (18, 40457536), (19, 38328192), (21, 34677888), (24, 30343152), (28, 26008416), (32, 22757364), (36, 20228768), (38, 19164096), (42, 17338944), (48, 15171576), (49, 14861952), (56, 13004208), (57, 12776064), (63, 11559296), (64, 11378682), (72, 10114384), (76, 9582048), (84, 8669472), (96, 7585788), (97, 7507584), (98, 7430976), (112, 6502104), (114, 6388032), (126, 5779648), (128, 5689341), (133, 5475456), (144, 5057192), (147, 4953984), (152, 4791024), (168, 4334736), (171, 4258688), (192, 3792894), (194, 3753792), (196, 3715488), (224, 3251052), (228, 3194016), (252, 2889824), (266, 2737728), (288, 2528596), (291, 2502528), (294, 2476992), (304, 2395512), (336, 2167368), (342, 2129344), (343, 2123136), (384, 1896447), (388, 1876896), (392, 1857744), (399, 1825152), (441, 1651328), (448, 1625526), (456, 1597008), (504, 1444912), (532, 1368864), (576, 1264298), (582, 1251264), (588, 1238496), (608, 1197756), (672, 1083684), (679, 1072512), (684, 1064672), (686, 1061568), (776, 938448), (784, 928872), (798, 912576), (873, 834176), (882, 825664), (896, 812763), (912, 798504), (931, 782208), (1008, 722456), (1029, 707712), (1064, 684432), (1152, 632149), (1164, 625632), (1176, 619248), (1197, 608384), (1216, 598878), (1344, 541842), (1358, 536256), (1368, 532336), (1372, 530784), (1552, 469224), (1568, 464436), (1596, 456288), (1746, 417088), (1764, 412832), (1824, 399252), (1843, 395136), (1862, 391104), (2016, 361228), (2037, 357504), (2058, 353856), (2128, 342216), (2328, 312816), (2352, 309624), (2394, 304192), (2432, 299439), (2688, 270921), (2716, 268128), (2736, 266168), (2744, 265392), (2793, 260736), (3087, 235904), (3104, 234612), (3136, 232218), (3192, 228144), (3492, 208544), (3528, 206416), (3648, 199626), (3686, 197568), (3724, 195552), (4032, 180614), (4074, 178752), (4116, 176928), (4256, 171108), (4656, 156408), (4704, 154812), (4753, 153216), (4788, 152096), (5432, 134064), (5472, 133084), (5488, 132696), (5529, 131712), (5586, 130368), (6111, 119168), (6174, 117952), (6208, 117306), (6272, 116109), (6384, 114072), (6517, 111744), (6984, 104272), (7056, 103208), (7296, 99813), (7372, 98784), (7448, 97776), (8064, 90307), (8148, 89376), (8232, 88464), (8379, 86912), (8512, 85554), (9312, 78204), (9408, 77406), (9506, 76608), (9576, 76048), (10864, 67032), (10944, 66542), (10976, 66348), (11058, 65856), (11172, 65184), (12222, 59584), (12348, 58976), (12416, 58653), (12768, 57036), (12901, 56448), (13034, 55872), (13968, 52136), (14112, 51604), (14259, 51072), (14744, 49392), (14896, 48888), (16296, 44688), (16464, 44232), (16587, 43904), (16758, 43456), (17024, 42777), (18624, 39102), (18816, 38703), (19012, 38304), (19152, 38024), (19551, 37248), (21728, 33516), (21888, 33271), (21952, 33174), (22116, 32928), (22344, 32592), (24444, 29792), (24696, 29488), (25536, 28518), (25802, 28224), (26068, 27936)]