8997492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 96

約数和(自身を含む): 25546752

約数和(自身を除く): 16549260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 47, 53, 84, 86, 94, 106, 129, 141, 159, 172, 188, 212, 258, 282, 301, 318, 329, 371, 516, 564, 602, 636, 658, 742, 903, 987, 1113, 1204, 1316, 1484, 1806, 1974, 2021, 2226, 2279, 2491, 3612, 3948, 4042, 4452, 4558, 4982, 6063, 6837, 7473, 8084, 9116, 9964, 12126, 13674, 14147, 14946, 15953, 17437, 24252, 27348, 28294, 29892, 31906, 34874, 42441, 47859, 52311, 56588, 63812, 69748, 84882, 95718, 104622, 107113, 169764, 191436, 209244, 214226, 321339, 428452, 642678, 749791, 1285356, 1499582, 2249373, 2999164, 4498746, 8997492]

約数ペア:

[(1, 8997492), (2, 4498746), (3, 2999164), (4, 2249373), (6, 1499582), (7, 1285356), (12, 749791), (14, 642678), (21, 428452), (28, 321339), (42, 214226), (43, 209244), (47, 191436), (53, 169764), (84, 107113), (86, 104622), (94, 95718), (106, 84882), (129, 69748), (141, 63812), (159, 56588), (172, 52311), (188, 47859), (212, 42441), (258, 34874), (282, 31906), (301, 29892), (318, 28294), (329, 27348), (371, 24252), (516, 17437), (564, 15953), (602, 14946), (636, 14147), (658, 13674), (742, 12126), (903, 9964), (987, 9116), (1113, 8084), (1204, 7473), (1316, 6837), (1484, 6063), (1806, 4982), (1974, 4558), (2021, 4452), (2226, 4042), (2279, 3948), (2491, 3612)]