217710486

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 557706240

約数和(自身を除く): 339995754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 97, 126, 141, 194, 282, 291, 329, 379, 423, 582, 658, 679, 758, 846, 873, 987, 1137, 1358, 1746, 1974, 2037, 2274, 2653, 2961, 3411, 4074, 4559, 5306, 5922, 6111, 6822, 7959, 9118, 12222, 13677, 15918, 17813, 23877, 27354, 31913, 35626, 36763, 41031, 47754, 53439, 63826, 73526, 82062, 95739, 106878, 110289, 124691, 160317, 191478, 220578, 249382, 257341, 287217, 320634, 330867, 374073, 514682, 574434, 661734, 748146, 772023, 1122219, 1544046, 1727861, 2244438, 2316069, 3455722, 4632138, 5183583, 10367166, 12095027, 15550749, 24190054, 31101498, 36285081, 72570162, 108855243, 217710486]

約数ペア:

[(1, 217710486), (2, 108855243), (3, 72570162), (6, 36285081), (7, 31101498), (9, 24190054), (14, 15550749), (18, 12095027), (21, 10367166), (42, 5183583), (47, 4632138), (63, 3455722), (94, 2316069), (97, 2244438), (126, 1727861), (141, 1544046), (194, 1122219), (282, 772023), (291, 748146), (329, 661734), (379, 574434), (423, 514682), (582, 374073), (658, 330867), (679, 320634), (758, 287217), (846, 257341), (873, 249382), (987, 220578), (1137, 191478), (1358, 160317), (1746, 124691), (1974, 110289), (2037, 106878), (2274, 95739), (2653, 82062), (2961, 73526), (3411, 63826), (4074, 53439), (4559, 47754), (5306, 41031), (5922, 36763), (6111, 35626), (6822, 31913), (7959, 27354), (9118, 23877), (12222, 17813), (13677, 15918)]