425629256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132019}}^1$

素因数の和:132069

約数の個数: 32

約数和(自身を含む): 887174400

約数和(自身を除く): 461545144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 132019, 264038, 528076, 1056152, 1716247, 3432494, 4092589, 6864988, 8185178, 13729976, 16370356, 32740712, 53203657, 106407314, 212814628, 425629256]

約数ペア:

[(1, 425629256), (2, 212814628), (4, 106407314), (8, 53203657), (13, 32740712), (26, 16370356), (31, 13729976), (52, 8185178), (62, 6864988), (104, 4092589), (124, 3432494), (248, 1716247), (403, 1056152), (806, 528076), (1612, 264038), (3224, 132019)]