387317412

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{228911}}^1$

素因数の和:228968

約数の個数: 36

約数和(自身を含む): 999887616

約数和(自身を除く): 612570204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 228911, 457822, 686733, 915644, 1373466, 2060199, 2746932, 4120398, 8240796, 10758817, 21517634, 32276451, 43035268, 64552902, 96829353, 129105804, 193658706, 387317412]

約数ペア:

[(1, 387317412), (2, 193658706), (3, 129105804), (4, 96829353), (6, 64552902), (9, 43035268), (12, 32276451), (18, 21517634), (36, 10758817), (47, 8240796), (94, 4120398), (141, 2746932), (188, 2060199), (282, 1373466), (423, 915644), (564, 686733), (846, 457822), (1692, 228911)]