520131672

素因数分解:

$2^3\times 3^3\times {\mathrm{757}}^1\times {\mathrm{3181}}^1$

素因数の和:3953

約数の個数: 64

約数和(自身を含む): 1447173600

約数和(自身を除く): 927041928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 757, 1514, 2271, 3028, 3181, 4542, 6056, 6362, 6813, 9084, 9543, 12724, 13626, 18168, 19086, 20439, 25448, 27252, 28629, 38172, 40878, 54504, 57258, 76344, 81756, 85887, 114516, 163512, 171774, 229032, 343548, 687096, 2408017, 4816034, 7224051, 9632068, 14448102, 19264136, 21672153, 28896204, 43344306, 57792408, 65016459, 86688612, 130032918, 173377224, 260065836, 520131672]

約数ペア:

[(1, 520131672), (2, 260065836), (3, 173377224), (4, 130032918), (6, 86688612), (8, 65016459), (9, 57792408), (12, 43344306), (18, 28896204), (24, 21672153), (27, 19264136), (36, 14448102), (54, 9632068), (72, 7224051), (108, 4816034), (216, 2408017), (757, 687096), (1514, 343548), (2271, 229032), (3028, 171774), (3181, 163512), (4542, 114516), (6056, 85887), (6362, 81756), (6813, 76344), (9084, 57258), (9543, 54504), (12724, 40878), (13626, 38172), (18168, 28629), (19086, 27252), (20439, 25448)]