317992968

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{232451}}^1$

素因数の和:232482

約数の個数: 48

約数和(自身を含む): 906562800

約数和(自身を除く): 588569832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 232451, 464902, 697353, 929804, 1394706, 1859608, 2092059, 2789412, 4184118, 4416569, 5578824, 8368236, 8833138, 13249707, 16736472, 17666276, 26499414, 35332552, 39749121, 52998828, 79498242, 105997656, 158996484, 317992968]

約数ペア:

[(1, 317992968), (2, 158996484), (3, 105997656), (4, 79498242), (6, 52998828), (8, 39749121), (9, 35332552), (12, 26499414), (18, 17666276), (19, 16736472), (24, 13249707), (36, 8833138), (38, 8368236), (57, 5578824), (72, 4416569), (76, 4184118), (114, 2789412), (152, 2092059), (171, 1859608), (228, 1394706), (342, 929804), (456, 697353), (684, 464902), (1368, 232451)]