664860024

素因数分解:

$2^3\times 3^2\times {\mathrm{907}}^1\times {\mathrm{10181}}^1$

素因数の和:11100

約数の個数: 48

約数和(自身を含む): 1802824920

約数和(自身を除く): 1137964896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 907, 1814, 2721, 3628, 5442, 7256, 8163, 10181, 10884, 16326, 20362, 21768, 30543, 32652, 40724, 61086, 65304, 81448, 91629, 122172, 183258, 244344, 366516, 733032, 9234167, 18468334, 27702501, 36936668, 55405002, 73873336, 83107503, 110810004, 166215006, 221620008, 332430012, 664860024]

約数ペア:

[(1, 664860024), (2, 332430012), (3, 221620008), (4, 166215006), (6, 110810004), (8, 83107503), (9, 73873336), (12, 55405002), (18, 36936668), (24, 27702501), (36, 18468334), (72, 9234167), (907, 733032), (1814, 366516), (2721, 244344), (3628, 183258), (5442, 122172), (7256, 91629), (8163, 81448), (10181, 65304), (10884, 61086), (16326, 40724), (20362, 32652), (21768, 30543)]