321980526

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{25301}}^1$

素因数の和:25417

約数の個数: 48

約数和(自身を含む): 805210848

約数和(自身を除く): 483230322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 101, 126, 202, 303, 606, 707, 909, 1414, 1818, 2121, 4242, 6363, 12726, 25301, 50602, 75903, 151806, 177107, 227709, 354214, 455418, 531321, 1062642, 1593963, 2555401, 3187926, 5110802, 7666203, 15332406, 17887807, 22998609, 35775614, 45997218, 53663421, 107326842, 160990263, 321980526]

約数ペア:

[(1, 321980526), (2, 160990263), (3, 107326842), (6, 53663421), (7, 45997218), (9, 35775614), (14, 22998609), (18, 17887807), (21, 15332406), (42, 7666203), (63, 5110802), (101, 3187926), (126, 2555401), (202, 1593963), (303, 1062642), (606, 531321), (707, 455418), (909, 354214), (1414, 227709), (1818, 177107), (2121, 151806), (4242, 75903), (6363, 50602), (12726, 25301)]