520048248

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 1318498560

約数和(自身を除く): 798450312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 313, 321, 428, 626, 642, 647, 856, 939, 1252, 1284, 1294, 1878, 1941, 2504, 2568, 2588, 3756, 3882, 5176, 7512, 7764, 15528, 33491, 66982, 69229, 100473, 133964, 138458, 200946, 202511, 207687, 267928, 276916, 401892, 405022, 415374, 553832, 607533, 803784, 810044, 830748, 1215066, 1620088, 1661496, 2430132, 4860264, 21668677, 43337354, 65006031, 86674708, 130012062, 173349416, 260024124, 520048248]

約数ペア:

[(1, 520048248), (2, 260024124), (3, 173349416), (4, 130012062), (6, 86674708), (8, 65006031), (12, 43337354), (24, 21668677), (107, 4860264), (214, 2430132), (313, 1661496), (321, 1620088), (428, 1215066), (626, 830748), (642, 810044), (647, 803784), (856, 607533), (939, 553832), (1252, 415374), (1284, 405022), (1294, 401892), (1878, 276916), (1941, 267928), (2504, 207687), (2568, 202511), (2588, 200946), (3756, 138458), (3882, 133964), (5176, 100473), (7512, 69229), (7764, 66982), (15528, 33491)]