571136

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 36

約数和(自身を含む): 1201872

約数和(自身を除く): 630736

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 128, 184, 194, 256, 368, 388, 736, 776, 1472, 1552, 2231, 2944, 3104, 4462, 5888, 6208, 8924, 12416, 17848, 24832, 35696, 71392, 142784, 285568, 571136]

約数ペア:

[(1, 571136), (2, 285568), (4, 142784), (8, 71392), (16, 35696), (23, 24832), (32, 17848), (46, 12416), (64, 8924), (92, 6208), (97, 5888), (128, 4462), (184, 3104), (194, 2944), (256, 2231), (368, 1552), (388, 1472), (736, 776)]