354929129932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1\times {\mathrm{86311}}^1$

素因数の和:88910

約数の個数: 48

約数和(自身を含む): 690761150464

約数和(自身を除く): 335832020532

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 2551, 5102, 10204, 33163, 66326, 79081, 86311, 132652, 158162, 172622, 316324, 345244, 1028053, 1122043, 2056106, 2244086, 2675641, 4112212, 4488172, 5351282, 10702564, 34783333, 69566666, 139133332, 220179361, 440358722, 880717444, 2862331693, 5724663386, 6825560191, 11449326772, 13651120382, 27302240764, 88732282483, 177464564966, 354929129932]

約数ペア:

[(1, 354929129932), (2, 177464564966), (4, 88732282483), (13, 27302240764), (26, 13651120382), (31, 11449326772), (52, 6825560191), (62, 5724663386), (124, 2862331693), (403, 880717444), (806, 440358722), (1612, 220179361), (2551, 139133332), (5102, 69566666), (10204, 34783333), (33163, 10702564), (66326, 5351282), (79081, 4488172), (86311, 4112212), (132652, 2675641), (158162, 2244086), (172622, 2056106), (316324, 1122043), (345244, 1028053)]