289302606

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1\times {\mathrm{823}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 640149120

約数和(自身を除く): 350846514

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 331, 354, 531, 662, 823, 993, 1062, 1646, 1986, 2469, 2979, 4938, 5958, 7407, 14814, 19529, 39058, 48557, 58587, 97114, 117174, 145671, 175761, 272413, 291342, 351522, 437013, 544826, 817239, 874026, 1634478, 2451717, 4903434, 16072367, 32144734, 48217101, 96434202, 144651303, 289302606]

約数ペア:

[(1, 289302606), (2, 144651303), (3, 96434202), (6, 48217101), (9, 32144734), (18, 16072367), (59, 4903434), (118, 2451717), (177, 1634478), (331, 874026), (354, 817239), (531, 544826), (662, 437013), (823, 351522), (993, 291342), (1062, 272413), (1646, 175761), (1986, 145671), (2469, 117174), (2979, 97114), (4938, 58587), (5958, 48557), (7407, 39058), (14814, 19529)]