664199412

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{6217}}^1$

素因数の和:6560

約数の個数: 48

約数和(自身を含む): 1608720960

約数和(自身を除く): 944521548

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 307, 348, 614, 921, 1228, 1842, 3684, 6217, 8903, 12434, 17806, 18651, 24868, 26709, 35612, 37302, 53418, 74604, 106836, 180293, 360586, 540879, 721172, 1081758, 1908619, 2163516, 3817238, 5725857, 7634476, 11451714, 22903428, 55349951, 110699902, 166049853, 221399804, 332099706, 664199412]

約数ペア:

[(1, 664199412), (2, 332099706), (3, 221399804), (4, 166049853), (6, 110699902), (12, 55349951), (29, 22903428), (58, 11451714), (87, 7634476), (116, 5725857), (174, 3817238), (307, 2163516), (348, 1908619), (614, 1081758), (921, 721172), (1228, 540879), (1842, 360586), (3684, 180293), (6217, 106836), (8903, 74604), (12434, 53418), (17806, 37302), (18651, 35612), (24868, 26709)]