641124

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 1769040

約数和(自身を除く): 1127916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1619, 3238, 4857, 6476, 9714, 14571, 17809, 19428, 29142, 35618, 53427, 58284, 71236, 106854, 160281, 213708, 320562, 641124]

約数ペア:

[(1, 641124), (2, 320562), (3, 213708), (4, 160281), (6, 106854), (9, 71236), (11, 58284), (12, 53427), (18, 35618), (22, 29142), (33, 19428), (36, 17809), (44, 14571), (66, 9714), (99, 6476), (132, 4857), (198, 3238), (396, 1619)]