449969096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:870

約数の個数: 64

約数和(自身を含む): 919900800

約数和(自身を除く): 469931704

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 103, 152, 164, 206, 328, 412, 701, 779, 824, 1402, 1558, 1957, 2804, 3116, 3914, 4223, 5608, 6232, 7828, 8446, 13319, 15656, 16892, 26638, 28741, 33784, 53276, 57482, 72203, 80237, 106552, 114964, 144406, 160474, 229928, 288812, 320948, 546079, 577624, 641896, 1092158, 1371857, 2184316, 2743714, 2960323, 4368632, 5487428, 5920646, 10974856, 11841292, 23682584, 56246137, 112492274, 224984548, 449969096]

約数ペア:

[(1, 449969096), (2, 224984548), (4, 112492274), (8, 56246137), (19, 23682584), (38, 11841292), (41, 10974856), (76, 5920646), (82, 5487428), (103, 4368632), (152, 2960323), (164, 2743714), (206, 2184316), (328, 1371857), (412, 1092158), (701, 641896), (779, 577624), (824, 546079), (1402, 320948), (1558, 288812), (1957, 229928), (2804, 160474), (3116, 144406), (3914, 114964), (4223, 106552), (5608, 80237), (6232, 72203), (7828, 57482), (8446, 53276), (13319, 33784), (15656, 28741), (16892, 26638)]