520785648

素因数分解:

$2^4\times 3^2\times {\mathrm{1811}}^1\times {\mathrm{1997}}^1$

素因数の和:3822

約数の個数: 60

約数和(自身を含む): 1459011528

約数和(自身を除く): 938225880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1811, 1997, 3622, 3994, 5433, 5991, 7244, 7988, 10866, 11982, 14488, 15976, 16299, 17973, 21732, 23964, 28976, 31952, 32598, 35946, 43464, 47928, 65196, 71892, 86928, 95856, 130392, 143784, 260784, 287568, 3616567, 7233134, 10849701, 14466268, 21699402, 28932536, 32549103, 43398804, 57865072, 65098206, 86797608, 130196412, 173595216, 260392824, 520785648]

約数ペア:

[(1, 520785648), (2, 260392824), (3, 173595216), (4, 130196412), (6, 86797608), (8, 65098206), (9, 57865072), (12, 43398804), (16, 32549103), (18, 28932536), (24, 21699402), (36, 14466268), (48, 10849701), (72, 7233134), (144, 3616567), (1811, 287568), (1997, 260784), (3622, 143784), (3994, 130392), (5433, 95856), (5991, 86928), (7244, 71892), (7988, 65196), (10866, 47928), (11982, 43464), (14488, 35946), (15976, 32598), (16299, 31952), (17973, 28976), (21732, 23964)]