677660463896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2134283}}^1$

素因数の和:2134416

約数の個数: 64

約数和(自身を含む): 1419896459520

約数和(自身を除く): 742235995624

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 71, 86, 104, 142, 172, 284, 344, 559, 568, 923, 1118, 1846, 2236, 3053, 3692, 4472, 6106, 7384, 12212, 24424, 39689, 79378, 158756, 317512, 2134283, 4268566, 8537132, 17074264, 27745679, 55491358, 91774169, 110982716, 151534093, 183548338, 221965432, 303068186, 367096676, 606136372, 734193352, 1193064197, 1212272744, 1969943209, 2386128394, 3939886418, 4772256788, 6515965999, 7879772836, 9544513576, 13031931998, 15759545672, 26063863996, 52127727992, 84707557987, 169415115974, 338830231948, 677660463896]

約数ペア:

[(1, 677660463896), (2, 338830231948), (4, 169415115974), (8, 84707557987), (13, 52127727992), (26, 26063863996), (43, 15759545672), (52, 13031931998), (71, 9544513576), (86, 7879772836), (104, 6515965999), (142, 4772256788), (172, 3939886418), (284, 2386128394), (344, 1969943209), (559, 1212272744), (568, 1193064197), (923, 734193352), (1118, 606136372), (1846, 367096676), (2236, 303068186), (3053, 221965432), (3692, 183548338), (4472, 151534093), (6106, 110982716), (7384, 91774169), (12212, 55491358), (24424, 27745679), (39689, 17074264), (79378, 8537132), (158756, 4268566), (317512, 2134283)]