319107388

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{5689}}^1$

素因数の和:6109

約数の個数: 24

約数和(自身を含む): 575145200

約数和(自身を除く): 256037812

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1516, 5689, 11378, 14023, 22756, 28046, 56092, 210493, 420986, 841972, 2156131, 4312262, 8624524, 79776847, 159553694, 319107388]

約数ペア:

[(1, 319107388), (2, 159553694), (4, 79776847), (37, 8624524), (74, 4312262), (148, 2156131), (379, 841972), (758, 420986), (1516, 210493), (5689, 56092), (11378, 28046), (14023, 22756)]