261569582534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{733}}^1\times {\mathrm{27953}}^1$

素因数の和:29192

約数の個数: 32

約数和(自身を含む): 423988828704

約数和(自身を除く): 162419246170

約数列:

[1, 2, 13, 26, 491, 733, 982, 1466, 6383, 9529, 12766, 19058, 27953, 55906, 359903, 363389, 719806, 726778, 4678739, 9357478, 13724923, 20489549, 27449846, 40979098, 178423999, 266364137, 356847998, 532728274, 10060368559, 20120737118, 130784791267, 261569582534]

約数ペア:

[(1, 261569582534), (2, 130784791267), (13, 20120737118), (26, 10060368559), (491, 532728274), (733, 356847998), (982, 266364137), (1466, 178423999), (6383, 40979098), (9529, 27449846), (12766, 20489549), (19058, 13724923), (27953, 9357478), (55906, 4678739), (359903, 726778), (363389, 719806)]