1491047376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{341357}}^1$

素因数の和:341388

約数の個数: 80

約数和(自身を含む): 4740779904

約数和(自身を除く): 3249732528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 341357, 682714, 1024071, 1365428, 2048142, 2389499, 2730856, 4096284, 4437641, 4778998, 5461712, 7168497, 8192568, 8875282, 9557996, 13312923, 14336994, 16385136, 17750564, 19115992, 26625846, 28673988, 31063487, 35501128, 38231984, 53251692, 57347976, 62126974, 71002256, 93190461, 106503384, 114695952, 124253948, 186380922, 213006768, 248507896, 372761844, 497015792, 745523688, 1491047376]

約数ペア:

[(1, 1491047376), (2, 745523688), (3, 497015792), (4, 372761844), (6, 248507896), (7, 213006768), (8, 186380922), (12, 124253948), (13, 114695952), (14, 106503384), (16, 93190461), (21, 71002256), (24, 62126974), (26, 57347976), (28, 53251692), (39, 38231984), (42, 35501128), (48, 31063487), (52, 28673988), (56, 26625846), (78, 19115992), (84, 17750564), (91, 16385136), (104, 14336994), (112, 13312923), (156, 9557996), (168, 8875282), (182, 8192568), (208, 7168497), (273, 5461712), (312, 4778998), (336, 4437641), (364, 4096284), (546, 2730856), (624, 2389499), (728, 2048142), (1092, 1365428), (1456, 1024071), (2184, 682714), (4368, 341357)]