661330660042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{1235287}}^1$

素因数の和:1235710

約数の個数: 32

約数和(自身を含む): 1089524016000

約数和(自身を除く): 428193355958

約数列:

[1, 2, 13, 26, 59, 118, 349, 698, 767, 1534, 4537, 9074, 20591, 41182, 267683, 535366, 1235287, 2470574, 16058731, 32117462, 72881933, 145763866, 431115163, 862230326, 947465129, 1894930258, 5604497119, 11208994238, 25435794617, 50871589234, 330665330021, 661330660042]

約数ペア:

[(1, 661330660042), (2, 330665330021), (13, 50871589234), (26, 25435794617), (59, 11208994238), (118, 5604497119), (349, 1894930258), (698, 947465129), (767, 862230326), (1534, 431115163), (4537, 145763866), (9074, 72881933), (20591, 32117462), (41182, 16058731), (267683, 2470574), (535366, 1235287)]