264548816

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63839}}^1$

素因数の和:63891

約数の個数: 40

約数和(自身を含む): 601628160

約数和(自身を除く): 337079344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 63839, 127678, 255356, 446873, 510712, 893746, 1021424, 1787492, 2362043, 3574984, 4724086, 7149968, 9448172, 16534301, 18896344, 33068602, 37792688, 66137204, 132274408, 264548816]

約数ペア:

[(1, 264548816), (2, 132274408), (4, 66137204), (7, 37792688), (8, 33068602), (14, 18896344), (16, 16534301), (28, 9448172), (37, 7149968), (56, 4724086), (74, 3574984), (112, 2362043), (148, 1787492), (259, 1021424), (296, 893746), (518, 510712), (592, 446873), (1036, 255356), (2072, 127678), (4144, 63839)]