328089736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{2113}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 663246360

約数和(自身を除く): 335156624

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1493, 2113, 2986, 4226, 5972, 8452, 11944, 16904, 19409, 27469, 38818, 54938, 77636, 109876, 155272, 219752, 3154709, 6309418, 12618836, 25237672, 41011217, 82022434, 164044868, 328089736]

約数ペア:

[(1, 328089736), (2, 164044868), (4, 82022434), (8, 41011217), (13, 25237672), (26, 12618836), (52, 6309418), (104, 3154709), (1493, 219752), (2113, 155272), (2986, 109876), (4226, 77636), (5972, 54938), (8452, 38818), (11944, 27469), (16904, 19409)]