343751330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{114967}}^1$

素因数の和:115010

約数の個数: 32

約数和(自身を含む): 695326464

約数和(自身を除く): 351575134

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 114967, 229934, 574835, 1149670, 1494571, 2644241, 2989142, 5288482, 7472855, 13221205, 14945710, 26442410, 34375133, 68750266, 171875665, 343751330]

約数ペア:

[(1, 343751330), (2, 171875665), (5, 68750266), (10, 34375133), (13, 26442410), (23, 14945710), (26, 13221205), (46, 7472855), (65, 5288482), (115, 2989142), (130, 2644241), (230, 1494571), (299, 1149670), (598, 574835), (1495, 229934), (2990, 114967)]