804927478864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{18234131}}^1$

素因数の和:18234259

約数の個数: 40

約数和(自身を含む): 1627943304960

約数和(自身を除く): 823015826096

約数列:

[1, 2, 4, 8, 16, 31, 62, 89, 124, 178, 248, 356, 496, 712, 1424, 2759, 5518, 11036, 22072, 44144, 18234131, 36468262, 72936524, 145873048, 291746096, 565258061, 1130516122, 1622837659, 2261032244, 3245675318, 4522064488, 6491350636, 9044128976, 12982701272, 25965402544, 50307967429, 100615934858, 201231869716, 402463739432, 804927478864]

約数ペア:

[(1, 804927478864), (2, 402463739432), (4, 201231869716), (8, 100615934858), (16, 50307967429), (31, 25965402544), (62, 12982701272), (89, 9044128976), (124, 6491350636), (178, 4522064488), (248, 3245675318), (356, 2261032244), (496, 1622837659), (712, 1130516122), (1424, 565258061), (2759, 291746096), (5518, 145873048), (11036, 72936524), (22072, 36468262), (44144, 18234131)]