289776004

素因数分解:

$2^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{7283}}^1$

素因数の和:7337

約数の個数: 48

約数和(自身を含む): 611856000

約数和(自身を除く): 322079996

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 343, 406, 686, 812, 1372, 1421, 2842, 5684, 7283, 9947, 14566, 19894, 29132, 39788, 50981, 101962, 203924, 211207, 356867, 422414, 713734, 844828, 1427468, 1478449, 2498069, 2956898, 4996138, 5913796, 9992276, 10349143, 20698286, 41396572, 72444001, 144888002, 289776004]

約数ペア:

[(1, 289776004), (2, 144888002), (4, 72444001), (7, 41396572), (14, 20698286), (28, 10349143), (29, 9992276), (49, 5913796), (58, 4996138), (98, 2956898), (116, 2498069), (196, 1478449), (203, 1427468), (343, 844828), (406, 713734), (686, 422414), (812, 356867), (1372, 211207), (1421, 203924), (2842, 101962), (5684, 50981), (7283, 39788), (9947, 29132), (14566, 19894)]