1277053952

素因数分解:

$2^{10}\times {\mathrm{557}}^1\times {\mathrm{2239}}^1$

素因数の和:2816

約数の個数: 44

約数和(自身を含む): 2558586240

約数和(自身を除く): 1281532288

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 557, 1024, 1114, 2228, 2239, 4456, 4478, 8912, 8956, 17824, 17912, 35648, 35824, 71296, 71648, 142592, 143296, 285184, 286592, 570368, 573184, 1146368, 1247123, 2292736, 2494246, 4988492, 9976984, 19953968, 39907936, 79815872, 159631744, 319263488, 638526976, 1277053952]

約数ペア:

[(1, 1277053952), (2, 638526976), (4, 319263488), (8, 159631744), (16, 79815872), (32, 39907936), (64, 19953968), (128, 9976984), (256, 4988492), (512, 2494246), (557, 2292736), (1024, 1247123), (1114, 1146368), (2228, 573184), (2239, 570368), (4456, 286592), (4478, 285184), (8912, 143296), (8956, 142592), (17824, 71648), (17912, 71296), (35648, 35824)]