488443664

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{76129}}^1$

素因数の和:76538

約数の個数: 20

約数和(自身を含む): 948732060

約数和(自身を除く): 460288396

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 76129, 152258, 304516, 609032, 1218064, 30527729, 61055458, 122110916, 244221832, 488443664]

約数ペア:

[(1, 488443664), (2, 244221832), (4, 122110916), (8, 61055458), (16, 30527729), (401, 1218064), (802, 609032), (1604, 304516), (3208, 152258), (6416, 76129)]