266397712

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11717}}^1$

素因数の和:11768

約数の個数: 60

約数和(自身を含む): 621171180

約数和(自身を除く): 354773468

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 11368, 11717, 22736, 23434, 46868, 82019, 93736, 164038, 187472, 328076, 339793, 574133, 656152, 679586, 1148266, 1312304, 1359172, 2296532, 2378551, 2718344, 4593064, 4757102, 5436688, 9186128, 9514204, 16649857, 19028408, 33299714, 38056816, 66599428, 133198856, 266397712]

約数ペア:

[(1, 266397712), (2, 133198856), (4, 66599428), (7, 38056816), (8, 33299714), (14, 19028408), (16, 16649857), (28, 9514204), (29, 9186128), (49, 5436688), (56, 4757102), (58, 4593064), (98, 2718344), (112, 2378551), (116, 2296532), (196, 1359172), (203, 1312304), (232, 1148266), (392, 679586), (406, 656152), (464, 574133), (784, 339793), (812, 328076), (1421, 187472), (1624, 164038), (2842, 93736), (3248, 82019), (5684, 46868), (11368, 23434), (11717, 22736)]