489355846

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1229}}^1$

素因数の和:1501

約数の個数: 48

約数和(自身を含む): 908625600

約数和(自身を除く): 419269754

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 239, 478, 833, 1229, 1666, 1673, 2458, 3346, 4063, 8126, 8603, 11711, 17206, 20893, 23422, 28441, 41786, 56882, 60221, 120442, 146251, 199087, 292502, 293731, 398174, 587462, 1023757, 2047514, 2056117, 4112234, 4993427, 9986854, 14392819, 28785638, 34953989, 69907978, 244677923, 489355846]

約数ペア:

[(1, 489355846), (2, 244677923), (7, 69907978), (14, 34953989), (17, 28785638), (34, 14392819), (49, 9986854), (98, 4993427), (119, 4112234), (238, 2056117), (239, 2047514), (478, 1023757), (833, 587462), (1229, 398174), (1666, 293731), (1673, 292502), (2458, 199087), (3346, 146251), (4063, 120442), (8126, 60221), (8603, 56882), (11711, 41786), (17206, 28441), (20893, 23422)]