497252912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{15227}}^1$

素因数の和:15405

約数の個数: 40

約数和(自身を含む): 1044214416

約数和(自身を除く): 546961504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 15227, 16328, 30454, 32656, 60908, 121816, 197951, 243632, 395902, 791804, 1583608, 2390639, 3167216, 4781278, 9562556, 19125112, 31078307, 38250224, 62156614, 124313228, 248626456, 497252912]

約数ペア:

[(1, 497252912), (2, 248626456), (4, 124313228), (8, 62156614), (13, 38250224), (16, 31078307), (26, 19125112), (52, 9562556), (104, 4781278), (157, 3167216), (208, 2390639), (314, 1583608), (628, 791804), (1256, 395902), (2041, 243632), (2512, 197951), (4082, 121816), (8164, 60908), (15227, 32656), (16328, 30454)]