663872

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 56

約数和(自身を含む): 1536192

約数和(自身を除く): 872320

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 41, 44, 46, 64, 82, 88, 92, 164, 176, 184, 253, 328, 352, 368, 451, 506, 656, 704, 736, 902, 943, 1012, 1312, 1472, 1804, 1886, 2024, 2624, 3608, 3772, 4048, 7216, 7544, 8096, 10373, 14432, 15088, 16192, 20746, 28864, 30176, 41492, 60352, 82984, 165968, 331936, 663872]

約数ペア:

[(1, 663872), (2, 331936), (4, 165968), (8, 82984), (11, 60352), (16, 41492), (22, 30176), (23, 28864), (32, 20746), (41, 16192), (44, 15088), (46, 14432), (64, 10373), (82, 8096), (88, 7544), (92, 7216), (164, 4048), (176, 3772), (184, 3608), (253, 2624), (328, 2024), (352, 1886), (368, 1804), (451, 1472), (506, 1312), (656, 1012), (704, 943), (736, 902)]