225872634

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{857}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 507386880

約数和(自身を除く): 281514246

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 109, 186, 218, 327, 403, 654, 806, 857, 1209, 1417, 1714, 2418, 2571, 2834, 3379, 4251, 5142, 6758, 8502, 10137, 11141, 20274, 22282, 26567, 33423, 43927, 53134, 66846, 79701, 87854, 93413, 131781, 159402, 186826, 263562, 280239, 345371, 560478, 690742, 1036113, 1214369, 2072226, 2428738, 2895803, 3643107, 5791606, 7286214, 8687409, 17374818, 37645439, 75290878, 112936317, 225872634]

約数ペア:

[(1, 225872634), (2, 112936317), (3, 75290878), (6, 37645439), (13, 17374818), (26, 8687409), (31, 7286214), (39, 5791606), (62, 3643107), (78, 2895803), (93, 2428738), (109, 2072226), (186, 1214369), (218, 1036113), (327, 690742), (403, 560478), (654, 345371), (806, 280239), (857, 263562), (1209, 186826), (1417, 159402), (1714, 131781), (2418, 93413), (2571, 87854), (2834, 79701), (3379, 66846), (4251, 53134), (5142, 43927), (6758, 33423), (8502, 26567), (10137, 22282), (11141, 20274)]