676880888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{32257}}^1$

素因数の和:32367

約数の個数: 32

約数和(自身を含む): 1319997360

約数和(自身を除く): 643116472

約数列:

[1, 2, 4, 8, 43, 61, 86, 122, 172, 244, 344, 488, 2623, 5246, 10492, 20984, 32257, 64514, 129028, 258056, 1387051, 1967677, 2774102, 3935354, 5548204, 7870708, 11096408, 15741416, 84610111, 169220222, 338440444, 676880888]

約数ペア:

[(1, 676880888), (2, 338440444), (4, 169220222), (8, 84610111), (43, 15741416), (61, 11096408), (86, 7870708), (122, 5548204), (172, 3935354), (244, 2774102), (344, 1967677), (488, 1387051), (2623, 258056), (5246, 129028), (10492, 64514), (20984, 32257)]