263528052

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1\times {\mathrm{691}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 627084864

約数和(自身を除く): 363556812

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 521, 691, 732, 1042, 1382, 1563, 2073, 2084, 2764, 3126, 4146, 6252, 8292, 31781, 42151, 63562, 84302, 95343, 126453, 127124, 168604, 190686, 252906, 360011, 381372, 505812, 720022, 1080033, 1440044, 2160066, 4320132, 21960671, 43921342, 65882013, 87842684, 131764026, 263528052]

約数ペア:

[(1, 263528052), (2, 131764026), (3, 87842684), (4, 65882013), (6, 43921342), (12, 21960671), (61, 4320132), (122, 2160066), (183, 1440044), (244, 1080033), (366, 720022), (521, 505812), (691, 381372), (732, 360011), (1042, 252906), (1382, 190686), (1563, 168604), (2073, 127124), (2084, 126453), (2764, 95343), (3126, 84302), (4146, 63562), (6252, 42151), (8292, 31781)]