313067512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{74257}}^1$

素因数の和:74311

約数の個数: 32

約数和(自身を含む): 641589120

約数和(自身を除く): 328521608

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 74257, 148514, 297028, 594056, 1262369, 2301967, 2524738, 4603934, 5049476, 9207868, 10098952, 18415736, 39133439, 78266878, 156533756, 313067512]

約数ペア:

[(1, 313067512), (2, 156533756), (4, 78266878), (8, 39133439), (17, 18415736), (31, 10098952), (34, 9207868), (62, 5049476), (68, 4603934), (124, 2524738), (136, 2301967), (248, 1262369), (527, 594056), (1054, 297028), (2108, 148514), (4216, 74257)]