258735984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{414641}}^1$

素因数の和:414665

約数の個数: 40

約数和(自身を含む): 719818512

約数和(自身を除く): 461082528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 414641, 829282, 1243923, 1658564, 2487846, 3317128, 4975692, 5390333, 6634256, 9951384, 10780666, 16170999, 19902768, 21561332, 32341998, 43122664, 64683996, 86245328, 129367992, 258735984]

約数ペア:

[(1, 258735984), (2, 129367992), (3, 86245328), (4, 64683996), (6, 43122664), (8, 32341998), (12, 21561332), (13, 19902768), (16, 16170999), (24, 10780666), (26, 9951384), (39, 6634256), (48, 5390333), (52, 4975692), (78, 3317128), (104, 2487846), (156, 1658564), (208, 1243923), (312, 829282), (624, 414641)]