914655744

素因数分解:

$2^9\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 240

約数和(自身を含む): 2876839680

約数和(自身を除く): 1962183936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 93, 96, 114, 124, 128, 144, 152, 171, 186, 192, 228, 248, 256, 279, 288, 304, 337, 342, 372, 384, 456, 496, 512, 558, 576, 589, 608, 674, 684, 744, 768, 912, 992, 1011, 1116, 1152, 1178, 1216, 1348, 1368, 1488, 1536, 1767, 1824, 1984, 2022, 2232, 2304, 2356, 2432, 2696, 2736, 2976, 3033, 3534, 3648, 3968, 4044, 4464, 4608, 4712, 4864, 5301, 5392, 5472, 5952, 6066, 6403, 7068, 7296, 7936, 8088, 8928, 9424, 9728, 10447, 10602, 10784, 10944, 11904, 12132, 12806, 14136, 14592, 15872, 16176, 17856, 18848, 19209, 20894, 21204, 21568, 21888, 23808, 24264, 25612, 28272, 29184, 31341, 32352, 35712, 37696, 38418, 41788, 42408, 43136, 43776, 47616, 48528, 51224, 56544, 57627, 62682, 64704, 71424, 75392, 76836, 83576, 84816, 86272, 87552, 94023, 97056, 102448, 113088, 115254, 125364, 129408, 142848, 150784, 153672, 167152, 169632, 172544, 188046, 194112, 198493, 204896, 226176, 230508, 250728, 258816, 301568, 307344, 334304, 339264, 376092, 388224, 396986, 409792, 452352, 461016, 501456, 517632, 595479, 614688, 668608, 678528, 752184, 776448, 793972, 819584, 904704, 922032, 1002912, 1190958, 1229376, 1337216, 1357056, 1504368, 1552896, 1587944, 1639168, 1786437, 1844064, 2005824, 2381916, 2458752, 2674432, 2714112, 3008736, 3175888, 3278336, 3572874, 3688128, 4011648, 4763832, 4917504, 5348864, 6017472, 6351776, 7145748, 7376256, 8023296, 9527664, 9835008, 12034944, 12703552, 14291496, 14752512, 16046592, 19055328, 24069888, 25407104, 28582992, 29505024, 38110656, 48139776, 50814208, 57165984, 76221312, 101628416, 114331968, 152442624, 228663936, 304885248, 457327872, 914655744]

約数ペア:

[(1, 914655744), (2, 457327872), (3, 304885248), (4, 228663936), (6, 152442624), (8, 114331968), (9, 101628416), (12, 76221312), (16, 57165984), (18, 50814208), (19, 48139776), (24, 38110656), (31, 29505024), (32, 28582992), (36, 25407104), (38, 24069888), (48, 19055328), (57, 16046592), (62, 14752512), (64, 14291496), (72, 12703552), (76, 12034944), (93, 9835008), (96, 9527664), (114, 8023296), (124, 7376256), (128, 7145748), (144, 6351776), (152, 6017472), (171, 5348864), (186, 4917504), (192, 4763832), (228, 4011648), (248, 3688128), (256, 3572874), (279, 3278336), (288, 3175888), (304, 3008736), (337, 2714112), (342, 2674432), (372, 2458752), (384, 2381916), (456, 2005824), (496, 1844064), (512, 1786437), (558, 1639168), (576, 1587944), (589, 1552896), (608, 1504368), (674, 1357056), (684, 1337216), (744, 1229376), (768, 1190958), (912, 1002912), (992, 922032), (1011, 904704), (1116, 819584), (1152, 793972), (1178, 776448), (1216, 752184), (1348, 678528), (1368, 668608), (1488, 614688), (1536, 595479), (1767, 517632), (1824, 501456), (1984, 461016), (2022, 452352), (2232, 409792), (2304, 396986), (2356, 388224), (2432, 376092), (2696, 339264), (2736, 334304), (2976, 307344), (3033, 301568), (3534, 258816), (3648, 250728), (3968, 230508), (4044, 226176), (4464, 204896), (4608, 198493), (4712, 194112), (4864, 188046), (5301, 172544), (5392, 169632), (5472, 167152), (5952, 153672), (6066, 150784), (6403, 142848), (7068, 129408), (7296, 125364), (7936, 115254), (8088, 113088), (8928, 102448), (9424, 97056), (9728, 94023), (10447, 87552), (10602, 86272), (10784, 84816), (10944, 83576), (11904, 76836), (12132, 75392), (12806, 71424), (14136, 64704), (14592, 62682), (15872, 57627), (16176, 56544), (17856, 51224), (18848, 48528), (19209, 47616), (20894, 43776), (21204, 43136), (21568, 42408), (21888, 41788), (23808, 38418), (24264, 37696), (25612, 35712), (28272, 32352), (29184, 31341)]