248898792

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{557}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 639334080

約数和(自身を除く): 390435288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 433, 516, 557, 866, 1032, 1114, 1299, 1671, 1732, 2228, 2598, 3342, 3464, 4456, 5196, 6684, 10392, 13368, 18619, 23951, 37238, 47902, 55857, 71853, 74476, 95804, 111714, 143706, 148952, 191608, 223428, 241181, 287412, 446856, 482362, 574824, 723543, 964724, 1447086, 1929448, 2894172, 5788344, 10370783, 20741566, 31112349, 41483132, 62224698, 82966264, 124449396, 248898792]

約数ペア:

[(1, 248898792), (2, 124449396), (3, 82966264), (4, 62224698), (6, 41483132), (8, 31112349), (12, 20741566), (24, 10370783), (43, 5788344), (86, 2894172), (129, 1929448), (172, 1447086), (258, 964724), (344, 723543), (433, 574824), (516, 482362), (557, 446856), (866, 287412), (1032, 241181), (1114, 223428), (1299, 191608), (1671, 148952), (1732, 143706), (2228, 111714), (2598, 95804), (3342, 74476), (3464, 71853), (4456, 55857), (5196, 47902), (6684, 37238), (10392, 23951), (13368, 18619)]