655452736

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{78179}}^1$

素因数の和:78322

約数の個数: 28

約数和(自身を含む): 1310609520

約数和(自身を除く): 655156784

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 78179, 156358, 312716, 625432, 1250864, 2501728, 5003456, 10241449, 20482898, 40965796, 81931592, 163863184, 327726368, 655452736]

約数ペア:

[(1, 655452736), (2, 327726368), (4, 163863184), (8, 81931592), (16, 40965796), (32, 20482898), (64, 10241449), (131, 5003456), (262, 2501728), (524, 1250864), (1048, 625432), (2096, 312716), (4192, 156358), (8384, 78179)]