248572590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{169097}}^1$

素因数の和:169121

約数の個数: 48

約数和(自身を含む): 693978192

約数和(自身を除く): 445405602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 169097, 338194, 507291, 845485, 1014582, 1183679, 1690970, 2367358, 2536455, 3551037, 5072910, 5918395, 7102074, 8285753, 11836790, 16571506, 17755185, 24857259, 35510370, 41428765, 49714518, 82857530, 124286295, 248572590]

約数ペア:

[(1, 248572590), (2, 124286295), (3, 82857530), (5, 49714518), (6, 41428765), (7, 35510370), (10, 24857259), (14, 17755185), (15, 16571506), (21, 11836790), (30, 8285753), (35, 7102074), (42, 5918395), (49, 5072910), (70, 3551037), (98, 2536455), (105, 2367358), (147, 1690970), (210, 1183679), (245, 1014582), (294, 845485), (490, 507291), (735, 338194), (1470, 169097)]