401023426

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 633006000

約数和(自身を除く): 231982574

約数列:

[1, 2, 29, 58, 109, 218, 229, 277, 458, 554, 3161, 6322, 6641, 8033, 13282, 16066, 24961, 30193, 49922, 60386, 63433, 126866, 723869, 875597, 1447738, 1751194, 1839557, 3679114, 6914197, 13828394, 200511713, 401023426]

約数ペア:

[(1, 401023426), (2, 200511713), (29, 13828394), (58, 6914197), (109, 3679114), (218, 1839557), (229, 1751194), (277, 1447738), (458, 875597), (554, 723869), (3161, 126866), (6322, 63433), (6641, 60386), (8033, 49922), (13282, 30193), (16066, 24961)]