641567196

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{191627}}^1$

素因数の和:191671

約数の個数: 48

約数和(自身を含む): 1716986880

約数和(自身を除く): 1075419684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 191627, 383254, 574881, 766508, 1149762, 1724643, 2299524, 3449286, 5173929, 5940437, 6898572, 10347858, 11880874, 17821311, 20695716, 23761748, 35642622, 53463933, 71285244, 106927866, 160391799, 213855732, 320783598, 641567196]

約数ペア:

[(1, 641567196), (2, 320783598), (3, 213855732), (4, 160391799), (6, 106927866), (9, 71285244), (12, 53463933), (18, 35642622), (27, 23761748), (31, 20695716), (36, 17821311), (54, 11880874), (62, 10347858), (93, 6898572), (108, 5940437), (124, 5173929), (186, 3449286), (279, 2299524), (372, 1724643), (558, 1149762), (837, 766508), (1116, 574881), (1674, 383254), (3348, 191627)]