836852848

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{1571}}^1$

素因数の和:1802

約数の個数: 60

約数和(自身を含む): 1765755288

約数和(自身を除く): 928902440

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 197, 208, 338, 394, 676, 788, 1352, 1571, 1576, 2561, 2704, 3142, 3152, 5122, 6284, 10244, 12568, 20423, 20488, 25136, 33293, 40846, 40976, 66586, 81692, 133172, 163384, 265499, 266344, 309487, 326768, 530998, 532688, 618974, 1061996, 1237948, 2123992, 2475896, 4023331, 4247984, 4951792, 8046662, 16093324, 32186648, 52303303, 64373296, 104606606, 209213212, 418426424, 836852848]

約数ペア:

[(1, 836852848), (2, 418426424), (4, 209213212), (8, 104606606), (13, 64373296), (16, 52303303), (26, 32186648), (52, 16093324), (104, 8046662), (169, 4951792), (197, 4247984), (208, 4023331), (338, 2475896), (394, 2123992), (676, 1237948), (788, 1061996), (1352, 618974), (1571, 532688), (1576, 530998), (2561, 326768), (2704, 309487), (3142, 266344), (3152, 265499), (5122, 163384), (6284, 133172), (10244, 81692), (12568, 66586), (20423, 40976), (20488, 40846), (25136, 33293)]