309928398

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{39341}}^1$

素因数の和:39460

約数の個数: 32

約数和(自身を含む): 674164512

約数和(自身を除く): 364236114

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2626, 3939, 7878, 39341, 78682, 118023, 236046, 511433, 1022866, 1534299, 3068598, 3973441, 7946882, 11920323, 23840646, 51654733, 103309466, 154964199, 309928398]

約数ペア:

[(1, 309928398), (2, 154964199), (3, 103309466), (6, 51654733), (13, 23840646), (26, 11920323), (39, 7946882), (78, 3973441), (101, 3068598), (202, 1534299), (303, 1022866), (606, 511433), (1313, 236046), (2626, 118023), (3939, 78682), (7878, 39341)]