890248624

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{1907}}^1$

素因数の和:2257

約数の個数: 40

約数和(自身を含む): 1746048960

約数和(自身を除く): 855800336

約数列:

[1, 2, 4, 8, 16, 163, 179, 326, 358, 652, 716, 1304, 1432, 1907, 2608, 2864, 3814, 7628, 15256, 29177, 30512, 58354, 116708, 233416, 310841, 341353, 466832, 621682, 682706, 1243364, 1365412, 2486728, 2730824, 4973456, 5461648, 55640539, 111281078, 222562156, 445124312, 890248624]

約数ペア:

[(1, 890248624), (2, 445124312), (4, 222562156), (8, 111281078), (16, 55640539), (163, 5461648), (179, 4973456), (326, 2730824), (358, 2486728), (652, 1365412), (716, 1243364), (1304, 682706), (1432, 621682), (1907, 466832), (2608, 341353), (2864, 310841), (3814, 233416), (7628, 116708), (15256, 58354), (29177, 30512)]