308883456

素因数分解:

$2^{12}\times 3^4\times 7^2\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 390

約数和(自身を含む): 1129866540

約数和(自身を除く): 820983084

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, 128, 133, 144, 147, 152, 162, 168, 171, 189, 192, 196, 216, 224, 228, 252, 256, 266, 288, 294, 304, 324, 336, 342, 378, 384, 392, 399, 432, 441, 448, 456, 504, 512, 513, 532, 567, 576, 588, 608, 648, 672, 684, 756, 768, 784, 798, 864, 882, 896, 912, 931, 1008, 1024, 1026, 1064, 1134, 1152, 1176, 1197, 1216, 1296, 1323, 1344, 1368, 1512, 1536, 1539, 1568, 1596, 1728, 1764, 1792, 1824, 1862, 2016, 2048, 2052, 2128, 2268, 2304, 2352, 2394, 2432, 2592, 2646, 2688, 2736, 2793, 3024, 3072, 3078, 3136, 3192, 3456, 3528, 3584, 3591, 3648, 3724, 3969, 4032, 4096, 4104, 4256, 4536, 4608, 4704, 4788, 4864, 5184, 5292, 5376, 5472, 5586, 6048, 6144, 6156, 6272, 6384, 6912, 7056, 7168, 7182, 7296, 7448, 7938, 8064, 8208, 8379, 8512, 9072, 9216, 9408, 9576, 9728, 10368, 10584, 10752, 10773, 10944, 11172, 12096, 12288, 12312, 12544, 12768, 13824, 14112, 14336, 14364, 14592, 14896, 15876, 16128, 16416, 16758, 17024, 18144, 18432, 18816, 19152, 19456, 20736, 21168, 21504, 21546, 21888, 22344, 24192, 24624, 25088, 25137, 25536, 27648, 28224, 28672, 28728, 29184, 29792, 31752, 32256, 32832, 33516, 34048, 36288, 36864, 37632, 38304, 38912, 41472, 42336, 43008, 43092, 43776, 44688, 48384, 49248, 50176, 50274, 51072, 55296, 56448, 57456, 58368, 59584, 63504, 64512, 65664, 67032, 68096, 72576, 75264, 75411, 76608, 77824, 82944, 84672, 86016, 86184, 87552, 89376, 96768, 98496, 100352, 100548, 102144, 110592, 112896, 114912, 116736, 119168, 127008, 129024, 131328, 134064, 136192, 145152, 150528, 150822, 153216, 165888, 169344, 172368, 175104, 178752, 193536, 196992, 200704, 201096, 204288, 225792, 229824, 233472, 238336, 254016, 258048, 262656, 268128, 272384, 290304, 301056, 301644, 306432, 331776, 338688, 344736, 350208, 357504, 387072, 393984, 402192, 408576, 451584, 459648, 476672, 508032, 525312, 536256, 544768, 580608, 602112, 603288, 612864, 677376, 689472, 700416, 715008, 774144, 787968, 804384, 817152, 903168, 919296, 953344, 1016064, 1050624, 1072512, 1161216, 1206576, 1225728, 1354752, 1378944, 1430016, 1575936, 1608768, 1634304, 1806336, 1838592, 1906688, 2032128, 2101248, 2145024, 2322432, 2413152, 2451456, 2709504, 2757888, 2860032, 3151872, 3217536, 3677184, 3813376, 4064256, 4290048, 4826304, 4902912, 5419008, 5515776, 5720064, 6303744, 6435072, 7354368, 8128512, 8580096, 9652608, 11031552, 11440128, 12870144, 14708736, 16257024, 17160192, 19305216, 22063104, 25740288, 34320384, 38610432, 44126208, 51480576, 77220864, 102961152, 154441728, 308883456]

約数ペア:

[(1, 308883456), (2, 154441728), (3, 102961152), (4, 77220864), (6, 51480576), (7, 44126208), (8, 38610432), (9, 34320384), (12, 25740288), (14, 22063104), (16, 19305216), (18, 17160192), (19, 16257024), (21, 14708736), (24, 12870144), (27, 11440128), (28, 11031552), (32, 9652608), (36, 8580096), (38, 8128512), (42, 7354368), (48, 6435072), (49, 6303744), (54, 5720064), (56, 5515776), (57, 5419008), (63, 4902912), (64, 4826304), (72, 4290048), (76, 4064256), (81, 3813376), (84, 3677184), (96, 3217536), (98, 3151872), (108, 2860032), (112, 2757888), (114, 2709504), (126, 2451456), (128, 2413152), (133, 2322432), (144, 2145024), (147, 2101248), (152, 2032128), (162, 1906688), (168, 1838592), (171, 1806336), (189, 1634304), (192, 1608768), (196, 1575936), (216, 1430016), (224, 1378944), (228, 1354752), (252, 1225728), (256, 1206576), (266, 1161216), (288, 1072512), (294, 1050624), (304, 1016064), (324, 953344), (336, 919296), (342, 903168), (378, 817152), (384, 804384), (392, 787968), (399, 774144), (432, 715008), (441, 700416), (448, 689472), (456, 677376), (504, 612864), (512, 603288), (513, 602112), (532, 580608), (567, 544768), (576, 536256), (588, 525312), (608, 508032), (648, 476672), (672, 459648), (684, 451584), (756, 408576), (768, 402192), (784, 393984), (798, 387072), (864, 357504), (882, 350208), (896, 344736), (912, 338688), (931, 331776), (1008, 306432), (1024, 301644), (1026, 301056), (1064, 290304), (1134, 272384), (1152, 268128), (1176, 262656), (1197, 258048), (1216, 254016), (1296, 238336), (1323, 233472), (1344, 229824), (1368, 225792), (1512, 204288), (1536, 201096), (1539, 200704), (1568, 196992), (1596, 193536), (1728, 178752), (1764, 175104), (1792, 172368), (1824, 169344), (1862, 165888), (2016, 153216), (2048, 150822), (2052, 150528), (2128, 145152), (2268, 136192), (2304, 134064), (2352, 131328), (2394, 129024), (2432, 127008), (2592, 119168), (2646, 116736), (2688, 114912), (2736, 112896), (2793, 110592), (3024, 102144), (3072, 100548), (3078, 100352), (3136, 98496), (3192, 96768), (3456, 89376), (3528, 87552), (3584, 86184), (3591, 86016), (3648, 84672), (3724, 82944), (3969, 77824), (4032, 76608), (4096, 75411), (4104, 75264), (4256, 72576), (4536, 68096), (4608, 67032), (4704, 65664), (4788, 64512), (4864, 63504), (5184, 59584), (5292, 58368), (5376, 57456), (5472, 56448), (5586, 55296), (6048, 51072), (6144, 50274), (6156, 50176), (6272, 49248), (6384, 48384), (6912, 44688), (7056, 43776), (7168, 43092), (7182, 43008), (7296, 42336), (7448, 41472), (7938, 38912), (8064, 38304), (8208, 37632), (8379, 36864), (8512, 36288), (9072, 34048), (9216, 33516), (9408, 32832), (9576, 32256), (9728, 31752), (10368, 29792), (10584, 29184), (10752, 28728), (10773, 28672), (10944, 28224), (11172, 27648), (12096, 25536), (12288, 25137), (12312, 25088), (12544, 24624), (12768, 24192), (13824, 22344), (14112, 21888), (14336, 21546), (14364, 21504), (14592, 21168), (14896, 20736), (15876, 19456), (16128, 19152), (16416, 18816), (16758, 18432), (17024, 18144)]