492667722

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 1086359040

約数和(自身を除く): 593691318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 389, 426, 639, 778, 991, 1167, 1278, 1982, 2334, 2973, 3501, 5946, 7002, 8919, 17838, 27619, 55238, 70361, 82857, 140722, 165714, 211083, 248571, 385499, 422166, 497142, 633249, 770998, 1156497, 1266498, 2312994, 3469491, 6938982, 27370429, 54740858, 82111287, 164222574, 246333861, 492667722]

約数ペア:

[(1, 492667722), (2, 246333861), (3, 164222574), (6, 82111287), (9, 54740858), (18, 27370429), (71, 6938982), (142, 3469491), (213, 2312994), (389, 1266498), (426, 1156497), (639, 770998), (778, 633249), (991, 497142), (1167, 422166), (1278, 385499), (1982, 248571), (2334, 211083), (2973, 165714), (3501, 140722), (5946, 82857), (7002, 70361), (8919, 55238), (17838, 27619)]