277429428

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 96

約数和(自身を含む): 749078400

約数和(自身を除く): 471648972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 283, 313, 348, 522, 566, 626, 783, 849, 939, 1044, 1132, 1252, 1566, 1698, 1878, 2547, 2817, 3132, 3396, 3756, 5094, 5634, 7641, 8207, 8451, 9077, 10188, 11268, 15282, 16414, 16902, 18154, 24621, 27231, 30564, 32828, 33804, 36308, 49242, 54462, 73863, 81693, 88579, 98484, 108924, 147726, 163386, 177158, 221589, 245079, 265737, 295452, 326772, 354316, 443178, 490158, 531474, 797211, 886356, 980316, 1062948, 1594422, 2391633, 2568791, 3188844, 4783266, 5137582, 7706373, 9566532, 10275164, 15412746, 23119119, 30825492, 46238238, 69357357, 92476476, 138714714, 277429428]

約数ペア:

[(1, 277429428), (2, 138714714), (3, 92476476), (4, 69357357), (6, 46238238), (9, 30825492), (12, 23119119), (18, 15412746), (27, 10275164), (29, 9566532), (36, 7706373), (54, 5137582), (58, 4783266), (87, 3188844), (108, 2568791), (116, 2391633), (174, 1594422), (261, 1062948), (283, 980316), (313, 886356), (348, 797211), (522, 531474), (566, 490158), (626, 443178), (783, 354316), (849, 326772), (939, 295452), (1044, 265737), (1132, 245079), (1252, 221589), (1566, 177158), (1698, 163386), (1878, 147726), (2547, 108924), (2817, 98484), (3132, 88579), (3396, 81693), (3756, 73863), (5094, 54462), (5634, 49242), (7641, 36308), (8207, 33804), (8451, 32828), (9077, 30564), (10188, 27231), (11268, 24621), (15282, 18154), (16414, 16902)]