490625106

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2939

約数の個数: 64

約数和(自身を含む): 1087067520

約数和(自身を除く): 596442414

約数列:

[1, 2, 3, 6, 19, 37, 38, 41, 57, 74, 82, 111, 114, 123, 222, 246, 703, 779, 1406, 1517, 1558, 2109, 2337, 2837, 3034, 4218, 4551, 4674, 5674, 8511, 9102, 17022, 28823, 53903, 57646, 86469, 104969, 107806, 116317, 161709, 172938, 209938, 232634, 314907, 323418, 348951, 629814, 697902, 1994411, 2210023, 3988822, 4303729, 4420046, 5983233, 6630069, 8607458, 11966466, 12911187, 13260138, 25822374, 81770851, 163541702, 245312553, 490625106]

約数ペア:

[(1, 490625106), (2, 245312553), (3, 163541702), (6, 81770851), (19, 25822374), (37, 13260138), (38, 12911187), (41, 11966466), (57, 8607458), (74, 6630069), (82, 5983233), (111, 4420046), (114, 4303729), (123, 3988822), (222, 2210023), (246, 1994411), (703, 697902), (779, 629814), (1406, 348951), (1517, 323418), (1558, 314907), (2109, 232634), (2337, 209938), (2837, 172938), (3034, 161709), (4218, 116317), (4551, 107806), (4674, 104969), (5674, 86469), (8511, 57646), (9102, 53903), (17022, 28823)]