401604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{683}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 1091664

約数和(自身を除く): 690060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 683, 1366, 2049, 2732, 4098, 4781, 8196, 9562, 14343, 19124, 28686, 33467, 57372, 66934, 100401, 133868, 200802, 401604]

約数ペア:

[(1, 401604), (2, 200802), (3, 133868), (4, 100401), (6, 66934), (7, 57372), (12, 33467), (14, 28686), (21, 19124), (28, 14343), (42, 9562), (49, 8196), (84, 4781), (98, 4098), (147, 2732), (196, 2049), (294, 1366), (588, 683)]