664521708

素因数分解:

$2^2\times 3^1\times {\mathrm{523}}^1\times {\mathrm{105883}}^1$

素因数の和:106413

約数の個数: 24

約数和(自身を含む): 1553530048

約数和(自身を除く): 889008340

約数列:

[1, 2, 3, 4, 6, 12, 523, 1046, 1569, 2092, 3138, 6276, 105883, 211766, 317649, 423532, 635298, 1270596, 55376809, 110753618, 166130427, 221507236, 332260854, 664521708]

約数ペア:

[(1, 664521708), (2, 332260854), (3, 221507236), (4, 166130427), (6, 110753618), (12, 55376809), (523, 1270596), (1046, 635298), (1569, 423532), (2092, 317649), (3138, 211766), (6276, 105883)]