1018885872

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{1019}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 2710719360

約数和(自身を除く): 1691833488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 563, 592, 888, 1019, 1126, 1689, 1776, 2038, 2252, 3057, 3378, 4076, 4504, 6114, 6756, 8152, 9008, 12228, 13512, 16304, 20831, 24456, 27024, 37703, 41662, 48912, 62493, 75406, 83324, 113109, 124986, 150812, 166648, 226218, 249972, 301624, 333296, 452436, 499944, 573697, 603248, 904872, 999888, 1147394, 1721091, 1809744, 2294788, 3442182, 4589576, 6884364, 9179152, 13768728, 21226789, 27537456, 42453578, 63680367, 84907156, 127360734, 169814312, 254721468, 339628624, 509442936, 1018885872]

約数ペア:

[(1, 1018885872), (2, 509442936), (3, 339628624), (4, 254721468), (6, 169814312), (8, 127360734), (12, 84907156), (16, 63680367), (24, 42453578), (37, 27537456), (48, 21226789), (74, 13768728), (111, 9179152), (148, 6884364), (222, 4589576), (296, 3442182), (444, 2294788), (563, 1809744), (592, 1721091), (888, 1147394), (1019, 999888), (1126, 904872), (1689, 603248), (1776, 573697), (2038, 499944), (2252, 452436), (3057, 333296), (3378, 301624), (4076, 249972), (4504, 226218), (6114, 166648), (6756, 150812), (8152, 124986), (9008, 113109), (12228, 83324), (13512, 75406), (16304, 62493), (20831, 48912), (24456, 41662), (27024, 37703)]