228055282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 440745984

約数和(自身を除く): 212690702

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 83, 91, 166, 182, 217, 403, 434, 487, 581, 806, 974, 1079, 1162, 2158, 2573, 2821, 3409, 5146, 5642, 6331, 6818, 7553, 12662, 15097, 15106, 18011, 30194, 33449, 36022, 40421, 44317, 66898, 80842, 88634, 105679, 196261, 211358, 234143, 282947, 392522, 468286, 525473, 565894, 1050946, 1253051, 1373827, 2506102, 2747654, 3678311, 7356622, 8771357, 16289663, 17542714, 32579326, 114027641, 228055282]

約数ペア:

[(1, 228055282), (2, 114027641), (7, 32579326), (13, 17542714), (14, 16289663), (26, 8771357), (31, 7356622), (62, 3678311), (83, 2747654), (91, 2506102), (166, 1373827), (182, 1253051), (217, 1050946), (403, 565894), (434, 525473), (487, 468286), (581, 392522), (806, 282947), (974, 234143), (1079, 211358), (1162, 196261), (2158, 105679), (2573, 88634), (2821, 80842), (3409, 66898), (5146, 44317), (5642, 40421), (6331, 36022), (6818, 33449), (7553, 30194), (12662, 18011), (15097, 15106)]