245280556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5059}}^1$

素因数の和:5134

約数の個数: 48

約数和(自身を含む): 489646080

約数和(自身を除く): 244365524

約数列:

[1, 2, 4, 17, 23, 31, 34, 46, 62, 68, 92, 124, 391, 527, 713, 782, 1054, 1426, 1564, 2108, 2852, 5059, 10118, 12121, 20236, 24242, 48484, 86003, 116357, 156829, 172006, 232714, 313658, 344012, 465428, 627316, 1978069, 2666093, 3607067, 3956138, 5332186, 7214134, 7912276, 10664372, 14428268, 61320139, 122640278, 245280556]

約数ペア:

[(1, 245280556), (2, 122640278), (4, 61320139), (17, 14428268), (23, 10664372), (31, 7912276), (34, 7214134), (46, 5332186), (62, 3956138), (68, 3607067), (92, 2666093), (124, 1978069), (391, 627316), (527, 465428), (713, 344012), (782, 313658), (1054, 232714), (1426, 172006), (1564, 156829), (2108, 116357), (2852, 86003), (5059, 48484), (10118, 24242), (12121, 20236)]