897647556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{15263}}^1$

素因数の和:15325

約数の個数: 72

約数和(自身を含む): 2346382080

約数和(自身を除く): 1448734524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 78, 87, 116, 156, 169, 174, 338, 348, 377, 507, 676, 754, 1014, 1131, 1508, 2028, 2262, 4524, 4901, 9802, 14703, 15263, 19604, 29406, 30526, 45789, 58812, 61052, 91578, 183156, 198419, 396838, 442627, 595257, 793676, 885254, 1190514, 1327881, 1770508, 2381028, 2579447, 2655762, 5158894, 5311524, 5754151, 7738341, 10317788, 11508302, 15476682, 17262453, 23016604, 30953364, 34524906, 69049812, 74803963, 149607926, 224411889, 299215852, 448823778, 897647556]

約数ペア:

[(1, 897647556), (2, 448823778), (3, 299215852), (4, 224411889), (6, 149607926), (12, 74803963), (13, 69049812), (26, 34524906), (29, 30953364), (39, 23016604), (52, 17262453), (58, 15476682), (78, 11508302), (87, 10317788), (116, 7738341), (156, 5754151), (169, 5311524), (174, 5158894), (338, 2655762), (348, 2579447), (377, 2381028), (507, 1770508), (676, 1327881), (754, 1190514), (1014, 885254), (1131, 793676), (1508, 595257), (2028, 442627), (2262, 396838), (4524, 198419), (4901, 183156), (9802, 91578), (14703, 61052), (15263, 58812), (19604, 45789), (29406, 30526)]