486516472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{16187}}^1$

素因数の和:16240

約数の個数: 48

約数和(自身を含む): 1043640360

約数和(自身を除く): 557123888

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 16187, 30056, 32374, 64748, 129496, 210431, 275179, 420862, 550358, 841724, 1100716, 1683448, 2201432, 3577327, 4678043, 7154654, 9356086, 14309308, 18712172, 28618616, 37424344, 60814559, 121629118, 243258236, 486516472]

約数ペア:

[(1, 486516472), (2, 243258236), (4, 121629118), (8, 60814559), (13, 37424344), (17, 28618616), (26, 18712172), (34, 14309308), (52, 9356086), (68, 7154654), (104, 4678043), (136, 3577327), (221, 2201432), (289, 1683448), (442, 1100716), (578, 841724), (884, 550358), (1156, 420862), (1768, 275179), (2312, 210431), (3757, 129496), (7514, 64748), (15028, 32374), (16187, 30056)]