520253244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{121441}}^1$

素因数の和:121475

約数の個数: 72

約数和(自身を含む): 1591375968

約数和(自身を除く): 1071122724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 121441, 242882, 364323, 485764, 728646, 850087, 1092969, 1457292, 1700174, 2064497, 2185938, 2550261, 3400348, 4128994, 4371876, 5100522, 6193491, 7650783, 8257988, 10201044, 12386982, 14451479, 15301566, 18580473, 24773964, 28902958, 30603132, 37160946, 43354437, 57805916, 74321892, 86708874, 130063311, 173417748, 260126622, 520253244]

約数ペア:

[(1, 520253244), (2, 260126622), (3, 173417748), (4, 130063311), (6, 86708874), (7, 74321892), (9, 57805916), (12, 43354437), (14, 37160946), (17, 30603132), (18, 28902958), (21, 24773964), (28, 18580473), (34, 15301566), (36, 14451479), (42, 12386982), (51, 10201044), (63, 8257988), (68, 7650783), (84, 6193491), (102, 5100522), (119, 4371876), (126, 4128994), (153, 3400348), (204, 2550261), (238, 2185938), (252, 2064497), (306, 1700174), (357, 1457292), (476, 1092969), (612, 850087), (714, 728646), (1071, 485764), (1428, 364323), (2142, 242882), (4284, 121441)]