355864990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 730477440

約数和(自身を除く): 374612450

約数列:

[1, 2, 5, 10, 13, 26, 43, 59, 65, 83, 86, 118, 130, 166, 169, 215, 295, 338, 415, 430, 559, 590, 767, 830, 845, 1079, 1118, 1534, 1690, 2158, 2537, 2795, 3569, 3835, 4897, 5074, 5395, 5590, 7138, 7267, 7670, 9794, 9971, 10790, 12685, 14027, 14534, 17845, 19942, 24485, 25370, 28054, 32981, 35690, 36335, 46397, 48970, 49855, 63661, 65962, 70135, 72670, 92794, 99710, 127322, 140270, 164905, 210571, 231985, 318305, 329810, 421142, 428753, 463970, 603161, 636610, 827593, 857506, 1052855, 1206322, 1655186, 2105710, 2143765, 2737423, 3015805, 4137965, 4287530, 5474846, 6031610, 8275930, 13687115, 27374230, 35586499, 71172998, 177932495, 355864990]

約数ペア:

[(1, 355864990), (2, 177932495), (5, 71172998), (10, 35586499), (13, 27374230), (26, 13687115), (43, 8275930), (59, 6031610), (65, 5474846), (83, 4287530), (86, 4137965), (118, 3015805), (130, 2737423), (166, 2143765), (169, 2105710), (215, 1655186), (295, 1206322), (338, 1052855), (415, 857506), (430, 827593), (559, 636610), (590, 603161), (767, 463970), (830, 428753), (845, 421142), (1079, 329810), (1118, 318305), (1534, 231985), (1690, 210571), (2158, 164905), (2537, 140270), (2795, 127322), (3569, 99710), (3835, 92794), (4897, 72670), (5074, 70135), (5395, 65962), (5590, 63661), (7138, 49855), (7267, 48970), (7670, 46397), (9794, 36335), (9971, 35690), (10790, 32981), (12685, 28054), (14027, 25370), (14534, 24485), (17845, 19942)]