581567238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{242927}}^1$

素因数の和:242961

約数の個数: 48

約数和(自身を含む): 1515870720

約数和(自身を除く): 934303482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 242927, 485854, 728781, 1457562, 1700489, 2186343, 3400978, 4372686, 4615613, 5101467, 9231226, 10202934, 13846839, 15304401, 27693678, 30608802, 32309291, 41540517, 64618582, 83081034, 96927873, 193855746, 290783619, 581567238]

約数ペア:

[(1, 581567238), (2, 290783619), (3, 193855746), (6, 96927873), (7, 83081034), (9, 64618582), (14, 41540517), (18, 32309291), (19, 30608802), (21, 27693678), (38, 15304401), (42, 13846839), (57, 10202934), (63, 9231226), (114, 5101467), (126, 4615613), (133, 4372686), (171, 3400978), (266, 2186343), (342, 1700489), (399, 1457562), (798, 728781), (1197, 485854), (2394, 242927)]