225858282

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{593}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 514926720

約数和(自身を除く): 289068438

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 257, 494, 514, 593, 741, 771, 1186, 1482, 1542, 1779, 3341, 3558, 4883, 6682, 7709, 9766, 10023, 11267, 14649, 15418, 20046, 22534, 23127, 29298, 33801, 46254, 63479, 67602, 126958, 146471, 152401, 190437, 292942, 304802, 380874, 439413, 457203, 878826, 914406, 1981213, 2895619, 3962426, 5791238, 5943639, 8686857, 11887278, 17373714, 37643047, 75286094, 112929141, 225858282]

約数ペア:

[(1, 225858282), (2, 112929141), (3, 75286094), (6, 37643047), (13, 17373714), (19, 11887278), (26, 8686857), (38, 5943639), (39, 5791238), (57, 3962426), (78, 2895619), (114, 1981213), (247, 914406), (257, 878826), (494, 457203), (514, 439413), (593, 380874), (741, 304802), (771, 292942), (1186, 190437), (1482, 152401), (1542, 146471), (1779, 126958), (3341, 67602), (3558, 63479), (4883, 46254), (6682, 33801), (7709, 29298), (9766, 23127), (10023, 22534), (11267, 20046), (14649, 15418)]