299049968

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1579}}^1$

素因数の和:1702

約数の個数: 80

約数和(自身を含む): 705312000

約数和(自身を除く): 406262032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 532, 623, 712, 1064, 1246, 1424, 1579, 1691, 2128, 2492, 3158, 3382, 4984, 6316, 6764, 9968, 11053, 11837, 12632, 13528, 22106, 23674, 25264, 27056, 30001, 44212, 47348, 60002, 88424, 94696, 120004, 140531, 176848, 189392, 210007, 240008, 281062, 420014, 480016, 562124, 840028, 983717, 1124248, 1680056, 1967434, 2248496, 2670089, 3360112, 3934868, 5340178, 7869736, 10680356, 15739472, 18690623, 21360712, 37381246, 42721424, 74762492, 149524984, 299049968]

約数ペア:

[(1, 299049968), (2, 149524984), (4, 74762492), (7, 42721424), (8, 37381246), (14, 21360712), (16, 18690623), (19, 15739472), (28, 10680356), (38, 7869736), (56, 5340178), (76, 3934868), (89, 3360112), (112, 2670089), (133, 2248496), (152, 1967434), (178, 1680056), (266, 1124248), (304, 983717), (356, 840028), (532, 562124), (623, 480016), (712, 420014), (1064, 281062), (1246, 240008), (1424, 210007), (1579, 189392), (1691, 176848), (2128, 140531), (2492, 120004), (3158, 94696), (3382, 88424), (4984, 60002), (6316, 47348), (6764, 44212), (9968, 30001), (11053, 27056), (11837, 25264), (12632, 23674), (13528, 22106)]