408548992

素因数分解:

$2^7\times {\mathrm{1423}}^1\times {\mathrm{2243}}^1$

素因数の和:3680

約数の個数: 32

約数和(自身を含む): 814841280

約数和(自身を除く): 406292288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1423, 2243, 2846, 4486, 5692, 8972, 11384, 17944, 22768, 35888, 45536, 71776, 91072, 143552, 182144, 287104, 3191789, 6383578, 12767156, 25534312, 51068624, 102137248, 204274496, 408548992]

約数ペア:

[(1, 408548992), (2, 204274496), (4, 102137248), (8, 51068624), (16, 25534312), (32, 12767156), (64, 6383578), (128, 3191789), (1423, 287104), (2243, 182144), (2846, 143552), (4486, 91072), (5692, 71776), (8972, 45536), (11384, 35888), (17944, 22768)]