531567484

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 1145130000

約数和(自身を除く): 613562516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 349, 409, 532, 698, 818, 931, 1396, 1636, 1862, 2443, 2863, 3724, 4886, 5726, 6631, 7771, 9772, 11452, 13262, 15542, 17101, 20041, 26524, 31084, 34202, 40082, 46417, 54397, 68404, 80164, 92834, 108794, 142741, 185668, 217588, 285482, 324919, 380779, 570964, 649838, 761558, 999187, 1299676, 1523116, 1998374, 2712079, 3996748, 5424158, 6994309, 10848316, 13988618, 18984553, 27977236, 37969106, 75938212, 132891871, 265783742, 531567484]

約数ペア:

[(1, 531567484), (2, 265783742), (4, 132891871), (7, 75938212), (14, 37969106), (19, 27977236), (28, 18984553), (38, 13988618), (49, 10848316), (76, 6994309), (98, 5424158), (133, 3996748), (196, 2712079), (266, 1998374), (349, 1523116), (409, 1299676), (532, 999187), (698, 761558), (818, 649838), (931, 570964), (1396, 380779), (1636, 324919), (1862, 285482), (2443, 217588), (2863, 185668), (3724, 142741), (4886, 108794), (5726, 92834), (6631, 80164), (7771, 68404), (9772, 54397), (11452, 46417), (13262, 40082), (15542, 34202), (17101, 31084), (20041, 26524)]