980316

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 2637600

約数和(自身を除く): 1657284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 313, 348, 522, 626, 783, 939, 1044, 1252, 1566, 1878, 2817, 3132, 3756, 5634, 8451, 9077, 11268, 16902, 18154, 27231, 33804, 36308, 54462, 81693, 108924, 163386, 245079, 326772, 490158, 980316]

約数ペア:

[(1, 980316), (2, 490158), (3, 326772), (4, 245079), (6, 163386), (9, 108924), (12, 81693), (18, 54462), (27, 36308), (29, 33804), (36, 27231), (54, 18154), (58, 16902), (87, 11268), (108, 9077), (116, 8451), (174, 5634), (261, 3756), (313, 3132), (348, 2817), (522, 1878), (626, 1566), (783, 1252), (939, 1044)]