808225306

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 1514880000

約数和(自身を除く): 706654694

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 118, 133, 266, 343, 413, 686, 826, 931, 1051, 1121, 1862, 2102, 2242, 2891, 5782, 6517, 7357, 7847, 13034, 14714, 15694, 19969, 20237, 39938, 40474, 51499, 54929, 62009, 102998, 109858, 124018, 139783, 279566, 360493, 384503, 434063, 720986, 769006, 868126, 978481, 1178171, 1956962, 2356342, 3038441, 6076882, 6849367, 8247197, 13698734, 16494394, 21269087, 42538174, 57730379, 115460758, 404112653, 808225306]

約数ペア:

[(1, 808225306), (2, 404112653), (7, 115460758), (14, 57730379), (19, 42538174), (38, 21269087), (49, 16494394), (59, 13698734), (98, 8247197), (118, 6849367), (133, 6076882), (266, 3038441), (343, 2356342), (413, 1956962), (686, 1178171), (826, 978481), (931, 868126), (1051, 769006), (1121, 720986), (1862, 434063), (2102, 384503), (2242, 360493), (2891, 279566), (5782, 139783), (6517, 124018), (7357, 109858), (7847, 102998), (13034, 62009), (14714, 54929), (15694, 51499), (19969, 40474), (20237, 39938)]