216953190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77761}}^1$

素因数の和:77805

約数の個数: 48

約数和(自身を含む): 582281856

約数和(自身を除く): 365328666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 77761, 155522, 233283, 388805, 466566, 699849, 777610, 1166415, 1399698, 2332830, 2410591, 3499245, 4821182, 6998490, 7231773, 12052955, 14463546, 21695319, 24105910, 36158865, 43390638, 72317730, 108476595, 216953190]

約数ペア:

[(1, 216953190), (2, 108476595), (3, 72317730), (5, 43390638), (6, 36158865), (9, 24105910), (10, 21695319), (15, 14463546), (18, 12052955), (30, 7231773), (31, 6998490), (45, 4821182), (62, 3499245), (90, 2410591), (93, 2332830), (155, 1399698), (186, 1166415), (279, 777610), (310, 699849), (465, 466566), (558, 388805), (930, 233283), (1395, 155522), (2790, 77761)]