331304004

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{1171}}^1$

素因数の和:1481

約数の個数: 72

約数和(自身を含む): 870280320

約数和(自身を除く): 538976316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 271, 348, 522, 542, 813, 1044, 1084, 1171, 1626, 2342, 2439, 3252, 3513, 4684, 4878, 7026, 7859, 9756, 10539, 14052, 15718, 21078, 23577, 31436, 33959, 42156, 47154, 67918, 70731, 94308, 101877, 135836, 141462, 203754, 282924, 305631, 317341, 407508, 611262, 634682, 952023, 1222524, 1269364, 1904046, 2856069, 3808092, 5712138, 9202889, 11424276, 18405778, 27608667, 36811556, 55217334, 82826001, 110434668, 165652002, 331304004]

約数ペア:

[(1, 331304004), (2, 165652002), (3, 110434668), (4, 82826001), (6, 55217334), (9, 36811556), (12, 27608667), (18, 18405778), (29, 11424276), (36, 9202889), (58, 5712138), (87, 3808092), (116, 2856069), (174, 1904046), (261, 1269364), (271, 1222524), (348, 952023), (522, 634682), (542, 611262), (813, 407508), (1044, 317341), (1084, 305631), (1171, 282924), (1626, 203754), (2342, 141462), (2439, 135836), (3252, 101877), (3513, 94308), (4684, 70731), (4878, 67918), (7026, 47154), (7859, 42156), (9756, 33959), (10539, 31436), (14052, 23577), (15718, 21078)]