307876912

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1154

約数の個数: 80

約数和(自身を含む): 723168000

約数和(自身を除く): 415291088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 298, 304, 532, 596, 971, 1043, 1064, 1192, 1942, 2086, 2128, 2384, 2831, 3884, 4172, 5662, 6797, 7768, 8344, 11324, 13594, 15536, 16688, 18449, 19817, 22648, 27188, 36898, 39634, 45296, 54376, 73796, 79268, 108752, 129143, 144679, 147592, 158536, 258286, 289358, 295184, 317072, 516572, 578716, 1012753, 1033144, 1157432, 2025506, 2066288, 2314864, 2748901, 4051012, 5497802, 8102024, 10995604, 16204048, 19242307, 21991208, 38484614, 43982416, 76969228, 153938456, 307876912]

約数ペア:

[(1, 307876912), (2, 153938456), (4, 76969228), (7, 43982416), (8, 38484614), (14, 21991208), (16, 19242307), (19, 16204048), (28, 10995604), (38, 8102024), (56, 5497802), (76, 4051012), (112, 2748901), (133, 2314864), (149, 2066288), (152, 2025506), (266, 1157432), (298, 1033144), (304, 1012753), (532, 578716), (596, 516572), (971, 317072), (1043, 295184), (1064, 289358), (1192, 258286), (1942, 158536), (2086, 147592), (2128, 144679), (2384, 129143), (2831, 108752), (3884, 79268), (4172, 73796), (5662, 54376), (6797, 45296), (7768, 39634), (8344, 36898), (11324, 27188), (13594, 22648), (15536, 19817), (16688, 18449)]