271796264985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{663557}}^1$

素因数の和:663702

約数の個数: 64

約数和(自身を含む): 513689444352

約数和(自身を除く): 241893179367

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 83, 105, 141, 235, 249, 329, 415, 581, 705, 987, 1245, 1645, 1743, 2905, 3901, 4935, 8715, 11703, 19505, 27307, 58515, 81921, 136535, 409605, 663557, 1990671, 3317785, 4644899, 9953355, 13934697, 23224495, 31187179, 55075231, 69673485, 93561537, 155935895, 165225693, 218310253, 275376155, 385526617, 467807685, 654930759, 826128465, 1091551265, 1156579851, 1927633085, 2588535857, 3274653795, 5782899255, 7765607571, 12942679285, 18119750999, 38828037855, 54359252997, 90598754995, 271796264985]

約数ペア:

[(1, 271796264985), (3, 90598754995), (5, 54359252997), (7, 38828037855), (15, 18119750999), (21, 12942679285), (35, 7765607571), (47, 5782899255), (83, 3274653795), (105, 2588535857), (141, 1927633085), (235, 1156579851), (249, 1091551265), (329, 826128465), (415, 654930759), (581, 467807685), (705, 385526617), (987, 275376155), (1245, 218310253), (1645, 165225693), (1743, 155935895), (2905, 93561537), (3901, 69673485), (4935, 55075231), (8715, 31187179), (11703, 23224495), (19505, 13934697), (27307, 9953355), (58515, 4644899), (81921, 3317785), (136535, 1990671), (409605, 663557)]