252940387544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{172283}}^1$

素因数の和:173064

約数の個数: 64

約数和(自身を含む): 538353043200

約数和(自身を除く): 285412655656

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 743, 988, 1486, 1976, 2972, 5944, 9659, 14117, 19318, 28234, 38636, 56468, 77272, 112936, 172283, 183521, 344566, 367042, 689132, 734084, 1378264, 1468168, 2239679, 3273377, 4479358, 6546754, 8958716, 13093508, 17917432, 26187016, 42553901, 85107802, 128006269, 170215604, 256012538, 340431208, 512025076, 1024050152, 1664081497, 2432119111, 3328162994, 4864238222, 6656325988, 9728476444, 13312651976, 19456952888, 31617548443, 63235096886, 126470193772, 252940387544]

約数ペア:

[(1, 252940387544), (2, 126470193772), (4, 63235096886), (8, 31617548443), (13, 19456952888), (19, 13312651976), (26, 9728476444), (38, 6656325988), (52, 4864238222), (76, 3328162994), (104, 2432119111), (152, 1664081497), (247, 1024050152), (494, 512025076), (743, 340431208), (988, 256012538), (1486, 170215604), (1976, 128006269), (2972, 85107802), (5944, 42553901), (9659, 26187016), (14117, 17917432), (19318, 13093508), (28234, 8958716), (38636, 6546754), (56468, 4479358), (77272, 3273377), (112936, 2239679), (172283, 1468168), (183521, 1378264), (344566, 734084), (367042, 689132)]