1219181248

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 112

約数和(自身を含む): 2656075968

約数和(自身を除く): 1436894720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 136, 151, 164, 181, 272, 302, 328, 362, 544, 604, 656, 697, 724, 1088, 1208, 1312, 1394, 1448, 2416, 2567, 2624, 2788, 2896, 3077, 4832, 5134, 5576, 5792, 6154, 6191, 7421, 9664, 10268, 11152, 11584, 12308, 12382, 14842, 20536, 22304, 24616, 24764, 27331, 29684, 41072, 44608, 49232, 49528, 54662, 59368, 82144, 98464, 99056, 105247, 109324, 118736, 126157, 164288, 196928, 198112, 210494, 218648, 237472, 252314, 396224, 420988, 437296, 464627, 474944, 504628, 841976, 874592, 929254, 1009256, 1120571, 1683952, 1749184, 1858508, 2018512, 2241142, 3367904, 3717016, 4037024, 4482284, 6735808, 7434032, 8074048, 8964568, 14868064, 17929136, 19049707, 29736128, 35858272, 38099414, 71716544, 76198828, 152397656, 304795312, 609590624, 1219181248]

約数ペア:

[(1, 1219181248), (2, 609590624), (4, 304795312), (8, 152397656), (16, 76198828), (17, 71716544), (32, 38099414), (34, 35858272), (41, 29736128), (64, 19049707), (68, 17929136), (82, 14868064), (136, 8964568), (151, 8074048), (164, 7434032), (181, 6735808), (272, 4482284), (302, 4037024), (328, 3717016), (362, 3367904), (544, 2241142), (604, 2018512), (656, 1858508), (697, 1749184), (724, 1683952), (1088, 1120571), (1208, 1009256), (1312, 929254), (1394, 874592), (1448, 841976), (2416, 504628), (2567, 474944), (2624, 464627), (2788, 437296), (2896, 420988), (3077, 396224), (4832, 252314), (5134, 237472), (5576, 218648), (5792, 210494), (6154, 198112), (6191, 196928), (7421, 164288), (9664, 126157), (10268, 118736), (11152, 109324), (11584, 105247), (12308, 99056), (12382, 98464), (14842, 82144), (20536, 59368), (22304, 54662), (24616, 49528), (24764, 49232), (27331, 44608), (29684, 41072)]