259030772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{64693}}^1$

素因数の和:64728

約数の個数: 48

約数和(自身を含む): 608641152

約数和(自身を除く): 349610380

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 64693, 129386, 258772, 452851, 711623, 841009, 905702, 1423246, 1682018, 1811404, 2846492, 3364036, 4981361, 5887063, 9251099, 9962722, 11774126, 18502198, 19925444, 23548252, 37004396, 64757693, 129515386, 259030772]

約数ペア:

[(1, 259030772), (2, 129515386), (4, 64757693), (7, 37004396), (11, 23548252), (13, 19925444), (14, 18502198), (22, 11774126), (26, 9962722), (28, 9251099), (44, 5887063), (52, 4981361), (77, 3364036), (91, 2846492), (143, 1811404), (154, 1682018), (182, 1423246), (286, 905702), (308, 841009), (364, 711623), (572, 452851), (1001, 258772), (2002, 129386), (4004, 64693)]