348514263020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{32329709}}^1$

素因数の和:32329743

約数の個数: 72

約数和(自身を含む): 928767908880

約数和(自身を除く): 580253645860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 32329709, 64659418, 129318836, 161648545, 226307963, 323297090, 355626799, 452615926, 646594180, 711253598, 905231852, 1131539815, 1422507196, 1584155741, 1778133995, 2263079630, 2489387593, 3168311482, 3556267990, 4526159260, 4978775186, 6336622964, 7112535980, 7920778705, 9957550372, 12446937965, 15841557410, 17425713151, 24893875930, 31683114820, 34851426302, 49787751860, 69702852604, 87128565755, 174257131510, 348514263020]

約数ペア:

[(1, 348514263020), (2, 174257131510), (4, 87128565755), (5, 69702852604), (7, 49787751860), (10, 34851426302), (11, 31683114820), (14, 24893875930), (20, 17425713151), (22, 15841557410), (28, 12446937965), (35, 9957550372), (44, 7920778705), (49, 7112535980), (55, 6336622964), (70, 4978775186), (77, 4526159260), (98, 3556267990), (110, 3168311482), (140, 2489387593), (154, 2263079630), (196, 1778133995), (220, 1584155741), (245, 1422507196), (308, 1131539815), (385, 905231852), (490, 711253598), (539, 646594180), (770, 452615926), (980, 355626799), (1078, 323297090), (1540, 226307963), (2156, 161648545), (2695, 129318836), (5390, 64659418), (10780, 32329709)]