211670004

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{27691}}^1$

素因数の和:27725

約数の個数: 72

約数和(自身を含む): 618750048

約数和(自身を除く): 407080044

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 27691, 55382, 83073, 110764, 166146, 193837, 332292, 359983, 387674, 581511, 719966, 775348, 1079949, 1163022, 1356859, 1439932, 2159898, 2326044, 2519881, 2713718, 4070577, 4319796, 5039762, 5427436, 7559643, 8141154, 10079524, 15119286, 16282308, 17639167, 30238572, 35278334, 52917501, 70556668, 105835002, 211670004]

約数ペア:

[(1, 211670004), (2, 105835002), (3, 70556668), (4, 52917501), (6, 35278334), (7, 30238572), (12, 17639167), (13, 16282308), (14, 15119286), (21, 10079524), (26, 8141154), (28, 7559643), (39, 5427436), (42, 5039762), (49, 4319796), (52, 4070577), (78, 2713718), (84, 2519881), (91, 2326044), (98, 2159898), (147, 1439932), (156, 1356859), (182, 1163022), (196, 1079949), (273, 775348), (294, 719966), (364, 581511), (546, 387674), (588, 359983), (637, 332292), (1092, 193837), (1274, 166146), (1911, 110764), (2548, 83073), (3822, 55382), (7644, 27691)]