318219312

素因数分解:

$2^4\times 3^1\times {\mathrm{739}}^1\times {\mathrm{8971}}^1$

素因数の和:9721

約数の個数: 40

約数和(自身を含む): 823270720

約数和(自身を除く): 505051408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 739, 1478, 2217, 2956, 4434, 5912, 8868, 8971, 11824, 17736, 17942, 26913, 35472, 35884, 53826, 71768, 107652, 143536, 215304, 430608, 6629569, 13259138, 19888707, 26518276, 39777414, 53036552, 79554828, 106073104, 159109656, 318219312]

約数ペア:

[(1, 318219312), (2, 159109656), (3, 106073104), (4, 79554828), (6, 53036552), (8, 39777414), (12, 26518276), (16, 19888707), (24, 13259138), (48, 6629569), (739, 430608), (1478, 215304), (2217, 143536), (2956, 107652), (4434, 71768), (5912, 53826), (8868, 35884), (8971, 35472), (11824, 26913), (17736, 17942)]