1259417216

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{36307}}^1$

素因数の和:36592

約数の個数: 32

約数和(自身を含む): 2518322880

約数和(自身を除く): 1258905664

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2168, 4336, 8672, 17344, 34688, 36307, 72614, 145228, 290456, 580912, 1161824, 2323648, 4647296, 9839197, 19678394, 39356788, 78713576, 157427152, 314854304, 629708608, 1259417216]

約数ペア:

[(1, 1259417216), (2, 629708608), (4, 314854304), (8, 157427152), (16, 78713576), (32, 39356788), (64, 19678394), (128, 9839197), (271, 4647296), (542, 2323648), (1084, 1161824), (2168, 580912), (4336, 290456), (8672, 145228), (17344, 72614), (34688, 36307)]