314404780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{1787}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 696890880

約数和(自身を除く): 382486100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 463, 926, 1787, 1852, 2315, 3574, 4630, 7148, 8797, 8935, 9260, 17594, 17870, 33953, 35188, 35740, 43985, 67906, 87970, 135812, 169765, 175940, 339530, 679060, 827381, 1654762, 3309524, 4136905, 8273810, 15720239, 16547620, 31440478, 62880956, 78601195, 157202390, 314404780]

約数ペア:

[(1, 314404780), (2, 157202390), (4, 78601195), (5, 62880956), (10, 31440478), (19, 16547620), (20, 15720239), (38, 8273810), (76, 4136905), (95, 3309524), (190, 1654762), (380, 827381), (463, 679060), (926, 339530), (1787, 175940), (1852, 169765), (2315, 135812), (3574, 87970), (4630, 67906), (7148, 43985), (8797, 35740), (8935, 35188), (9260, 33953), (17594, 17870)]