1581036288

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{158357}}^1$

素因数の和:158389

約数の個数: 72

約数和(自身を含む): 4531572528

約数和(自身を除く): 2950536240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 158357, 316714, 475071, 633428, 950142, 1266856, 1900284, 2058641, 2533712, 3800568, 4117282, 5067424, 6175923, 7601136, 8234564, 10134848, 12351846, 15202272, 16469128, 20269696, 24703692, 30404544, 32938256, 40539392, 49407384, 60809088, 65876512, 98814768, 121618176, 131753024, 197629536, 263506048, 395259072, 527012096, 790518144, 1581036288]

約数ペア:

[(1, 1581036288), (2, 790518144), (3, 527012096), (4, 395259072), (6, 263506048), (8, 197629536), (12, 131753024), (13, 121618176), (16, 98814768), (24, 65876512), (26, 60809088), (32, 49407384), (39, 40539392), (48, 32938256), (52, 30404544), (64, 24703692), (78, 20269696), (96, 16469128), (104, 15202272), (128, 12351846), (156, 10134848), (192, 8234564), (208, 7601136), (256, 6175923), (312, 5067424), (384, 4117282), (416, 3800568), (624, 2533712), (768, 2058641), (832, 1900284), (1248, 1266856), (1664, 950142), (2496, 633428), (3328, 475071), (4992, 316714), (9984, 158357)]