257617379042

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1\times {\mathrm{2663}}^1$

素因数の和:3531

約数の個数: 64

約数和(自身を含む): 418007174400

約数和(自身を除く): 160389795358

約数列:

[1, 2, 29, 37, 58, 61, 74, 122, 739, 1073, 1478, 1769, 2146, 2257, 2663, 3538, 4514, 5326, 21431, 27343, 42862, 45079, 54686, 65453, 77227, 90158, 98531, 130906, 154454, 162443, 197062, 324886, 792947, 1307291, 1585894, 1667923, 1967957, 2614582, 2857399, 3335846, 3935914, 4710847, 5714798, 6010391, 9421694, 12020782, 48369767, 57070753, 72814409, 96739534, 114141506, 120045377, 145628818, 174301339, 240090754, 348602678, 2111617861, 3481315933, 4223235722, 4441678949, 6962631866, 8883357898, 128808689521, 257617379042]

約数ペア:

[(1, 257617379042), (2, 128808689521), (29, 8883357898), (37, 6962631866), (58, 4441678949), (61, 4223235722), (74, 3481315933), (122, 2111617861), (739, 348602678), (1073, 240090754), (1478, 174301339), (1769, 145628818), (2146, 120045377), (2257, 114141506), (2663, 96739534), (3538, 72814409), (4514, 57070753), (5326, 48369767), (21431, 12020782), (27343, 9421694), (42862, 6010391), (45079, 5714798), (54686, 4710847), (65453, 3935914), (77227, 3335846), (90158, 2857399), (98531, 2614582), (130906, 1967957), (154454, 1667923), (162443, 1585894), (197062, 1307291), (324886, 792947)]