312806912

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{55541}}^1$

素因数の和:55570

約数の個数: 40

約数和(自身を含む): 681833592

約数和(自身を除く): 369026680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5632, 55541, 111082, 222164, 444328, 610951, 888656, 1221902, 1777312, 2443804, 3554624, 4887608, 7109248, 9775216, 14218496, 19550432, 28436992, 39100864, 78201728, 156403456, 312806912]

約数ペア:

[(1, 312806912), (2, 156403456), (4, 78201728), (8, 39100864), (11, 28436992), (16, 19550432), (22, 14218496), (32, 9775216), (44, 7109248), (64, 4887608), (88, 3554624), (128, 2443804), (176, 1777312), (256, 1221902), (352, 888656), (512, 610951), (704, 444328), (1408, 222164), (2816, 111082), (5632, 55541)]