479362494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 1060899840

約数和(自身を除く): 581537346

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 229, 282, 458, 571, 611, 687, 1142, 1222, 1374, 1713, 1833, 2977, 3426, 3666, 5954, 7423, 8931, 10763, 14846, 17862, 21526, 22269, 26837, 32289, 44538, 53674, 64578, 80511, 130759, 139919, 161022, 261518, 279838, 348881, 392277, 419757, 697762, 784554, 839514, 1046643, 1699867, 2093286, 3399734, 5099601, 6145673, 10199202, 12291346, 18437019, 36874038, 79893749, 159787498, 239681247, 479362494]

約数ペア:

[(1, 479362494), (2, 239681247), (3, 159787498), (6, 79893749), (13, 36874038), (26, 18437019), (39, 12291346), (47, 10199202), (78, 6145673), (94, 5099601), (141, 3399734), (229, 2093286), (282, 1699867), (458, 1046643), (571, 839514), (611, 784554), (687, 697762), (1142, 419757), (1222, 392277), (1374, 348881), (1713, 279838), (1833, 261518), (2977, 161022), (3426, 139919), (3666, 130759), (5954, 80511), (7423, 64578), (8931, 53674), (10763, 44538), (14846, 32289), (17862, 26837), (21526, 22269)]