248172804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5857}}^1$

素因数の和:5985

約数の個数: 72

約数和(自身を含む): 690869088

約数和(自身を除く): 442696284

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 428, 642, 963, 1177, 1284, 1926, 2354, 3531, 3852, 4708, 5857, 7062, 10593, 11714, 14124, 17571, 21186, 23428, 35142, 42372, 52713, 64427, 70284, 105426, 128854, 193281, 210852, 257708, 386562, 579843, 626699, 773124, 1159686, 1253398, 1880097, 2319372, 2506796, 3760194, 5640291, 6893689, 7520388, 11280582, 13787378, 20681067, 22561164, 27574756, 41362134, 62043201, 82724268, 124086402, 248172804]

約数ペア:

[(1, 248172804), (2, 124086402), (3, 82724268), (4, 62043201), (6, 41362134), (9, 27574756), (11, 22561164), (12, 20681067), (18, 13787378), (22, 11280582), (33, 7520388), (36, 6893689), (44, 5640291), (66, 3760194), (99, 2506796), (107, 2319372), (132, 1880097), (198, 1253398), (214, 1159686), (321, 773124), (396, 626699), (428, 579843), (642, 386562), (963, 257708), (1177, 210852), (1284, 193281), (1926, 128854), (2354, 105426), (3531, 70284), (3852, 64427), (4708, 52713), (5857, 42372), (7062, 35142), (10593, 23428), (11714, 21186), (14124, 17571)]