492765208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{439}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 1024531200

約数和(自身を除く): 531765992

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 251, 344, 439, 502, 559, 878, 1004, 1118, 1756, 2008, 2236, 3263, 3512, 4472, 5707, 6526, 10793, 11414, 13052, 18877, 21586, 22828, 26104, 37754, 43172, 45656, 75508, 86344, 110189, 140309, 151016, 220378, 245401, 280618, 440756, 490802, 561236, 881512, 981604, 1122472, 1432457, 1963208, 2864914, 4738127, 5729828, 9476254, 11459656, 18952508, 37905016, 61595651, 123191302, 246382604, 492765208]

約数ペア:

[(1, 492765208), (2, 246382604), (4, 123191302), (8, 61595651), (13, 37905016), (26, 18952508), (43, 11459656), (52, 9476254), (86, 5729828), (104, 4738127), (172, 2864914), (251, 1963208), (344, 1432457), (439, 1122472), (502, 981604), (559, 881512), (878, 561236), (1004, 490802), (1118, 440756), (1756, 280618), (2008, 245401), (2236, 220378), (3263, 151016), (3512, 140309), (4472, 110189), (5707, 86344), (6526, 75508), (10793, 45656), (11414, 43172), (13052, 37754), (18877, 26104), (21586, 22828)]