578974188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{86311}}^1$

素因数の和:86374

約数の個数: 48

約数和(自身を含む): 1488709376

約数和(自身を除く): 909735188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 86311, 172622, 258933, 345244, 517866, 1035732, 1122043, 2244086, 3366129, 3711373, 4488172, 6732258, 7422746, 11134119, 13464516, 14845492, 22268238, 44536476, 48247849, 96495698, 144743547, 192991396, 289487094, 578974188]

約数ペア:

[(1, 578974188), (2, 289487094), (3, 192991396), (4, 144743547), (6, 96495698), (12, 48247849), (13, 44536476), (26, 22268238), (39, 14845492), (43, 13464516), (52, 11134119), (78, 7422746), (86, 6732258), (129, 4488172), (156, 3711373), (172, 3366129), (258, 2244086), (516, 1122043), (559, 1035732), (1118, 517866), (1677, 345244), (2236, 258933), (3354, 172622), (6708, 86311)]