318710196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 144

約数和(自身を含む): 956067840

約数和(自身を除く): 637357644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 71, 84, 94, 126, 141, 142, 188, 213, 252, 282, 284, 329, 379, 423, 426, 497, 564, 639, 658, 758, 846, 852, 987, 994, 1137, 1278, 1316, 1491, 1516, 1692, 1974, 1988, 2274, 2556, 2653, 2961, 2982, 3337, 3411, 3948, 4473, 4548, 5306, 5922, 5964, 6674, 6822, 7959, 8946, 10011, 10612, 11844, 13348, 13644, 15918, 17813, 17892, 20022, 23359, 23877, 26909, 30033, 31836, 35626, 40044, 46718, 47754, 53439, 53818, 60066, 70077, 71252, 80727, 93436, 95508, 106878, 107636, 120132, 124691, 140154, 160317, 161454, 188363, 210231, 213756, 242181, 249382, 280308, 320634, 322908, 374073, 376726, 420462, 484362, 498764, 565089, 641268, 748146, 753452, 840924, 968724, 1122219, 1130178, 1264723, 1496292, 1695267, 2244438, 2260356, 2529446, 3390534, 3794169, 4488876, 5058892, 6781068, 7588338, 8853061, 11382507, 15176676, 17706122, 22765014, 26559183, 35412244, 45530028, 53118366, 79677549, 106236732, 159355098, 318710196]

約数ペア:

[(1, 318710196), (2, 159355098), (3, 106236732), (4, 79677549), (6, 53118366), (7, 45530028), (9, 35412244), (12, 26559183), (14, 22765014), (18, 17706122), (21, 15176676), (28, 11382507), (36, 8853061), (42, 7588338), (47, 6781068), (63, 5058892), (71, 4488876), (84, 3794169), (94, 3390534), (126, 2529446), (141, 2260356), (142, 2244438), (188, 1695267), (213, 1496292), (252, 1264723), (282, 1130178), (284, 1122219), (329, 968724), (379, 840924), (423, 753452), (426, 748146), (497, 641268), (564, 565089), (639, 498764), (658, 484362), (758, 420462), (846, 376726), (852, 374073), (987, 322908), (994, 320634), (1137, 280308), (1278, 249382), (1316, 242181), (1491, 213756), (1516, 210231), (1692, 188363), (1974, 161454), (1988, 160317), (2274, 140154), (2556, 124691), (2653, 120132), (2961, 107636), (2982, 106878), (3337, 95508), (3411, 93436), (3948, 80727), (4473, 71252), (4548, 70077), (5306, 60066), (5922, 53818), (5964, 53439), (6674, 47754), (6822, 46718), (7959, 40044), (8946, 35626), (10011, 31836), (10612, 30033), (11844, 26909), (13348, 23877), (13644, 23359), (15918, 20022), (17813, 17892)]