1427302898

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1487}}^1$

素因数の和:1659

約数の個数: 64

約数和(自身を含む): 2686970880

約数和(自身を除く): 1259667982

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 109, 119, 218, 238, 259, 518, 629, 763, 1258, 1487, 1526, 1853, 2974, 3706, 4033, 4403, 8066, 8806, 10409, 12971, 20818, 25279, 25942, 28231, 50558, 55019, 56462, 68561, 110038, 137122, 162083, 176953, 324166, 353906, 385133, 479927, 770266, 935323, 959854, 1134581, 1870646, 2269162, 2755411, 5510822, 5997071, 6547261, 11994142, 13094522, 19287877, 38575754, 41979497, 83958994, 101950207, 203900414, 713651449, 1427302898]

約数ペア:

[(1, 1427302898), (2, 713651449), (7, 203900414), (14, 101950207), (17, 83958994), (34, 41979497), (37, 38575754), (74, 19287877), (109, 13094522), (119, 11994142), (218, 6547261), (238, 5997071), (259, 5510822), (518, 2755411), (629, 2269162), (763, 1870646), (1258, 1134581), (1487, 959854), (1526, 935323), (1853, 770266), (2974, 479927), (3706, 385133), (4033, 353906), (4403, 324166), (8066, 176953), (8806, 162083), (10409, 137122), (12971, 110038), (20818, 68561), (25279, 56462), (25942, 55019), (28231, 50558)]