652428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{863}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 1935360

約数和(自身を除く): 1282932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 863, 1726, 2589, 3452, 5178, 6041, 7767, 10356, 12082, 15534, 18123, 23301, 24164, 31068, 36246, 46602, 54369, 72492, 93204, 108738, 163107, 217476, 326214, 652428]

約数ペア:

[(1, 652428), (2, 326214), (3, 217476), (4, 163107), (6, 108738), (7, 93204), (9, 72492), (12, 54369), (14, 46602), (18, 36246), (21, 31068), (27, 24164), (28, 23301), (36, 18123), (42, 15534), (54, 12082), (63, 10356), (84, 7767), (108, 6041), (126, 5178), (189, 3452), (252, 2589), (378, 1726), (756, 863)]