219618976

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{739}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 446433120

約数和(自身を除く): 226814144

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 251, 296, 502, 592, 739, 1004, 1184, 1478, 2008, 2956, 4016, 5912, 8032, 9287, 11824, 18574, 23648, 27343, 37148, 54686, 74296, 109372, 148592, 185489, 218744, 297184, 370978, 437488, 741956, 874976, 1483912, 2967824, 5935648, 6863093, 13726186, 27452372, 54904744, 109809488, 219618976]

約数ペア:

[(1, 219618976), (2, 109809488), (4, 54904744), (8, 27452372), (16, 13726186), (32, 6863093), (37, 5935648), (74, 2967824), (148, 1483912), (251, 874976), (296, 741956), (502, 437488), (592, 370978), (739, 297184), (1004, 218744), (1184, 185489), (1478, 148592), (2008, 109372), (2956, 74296), (4016, 54686), (5912, 37148), (8032, 27343), (9287, 23648), (11824, 18574)]