648948

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1367

約数の個数: 24

約数和(自身を含む): 1552320

約数和(自身を除く): 903372

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 1319, 2638, 3957, 5276, 7914, 15828, 54079, 108158, 162237, 216316, 324474, 648948]

約数ペア:

[(1, 648948), (2, 324474), (3, 216316), (4, 162237), (6, 108158), (12, 54079), (41, 15828), (82, 7914), (123, 5276), (164, 3957), (246, 2638), (492, 1319)]