628479048

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8191}}^1$

素因数の和:8362

約数の個数: 64

約数和(自身を含む): 1651507200

約数和(自身を除く): 1023028152

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 417, 552, 556, 834, 1112, 1668, 3197, 3336, 6394, 8191, 9591, 12788, 16382, 19182, 24573, 25576, 32764, 38364, 49146, 65528, 76728, 98292, 188393, 196584, 376786, 565179, 753572, 1130358, 1138549, 1507144, 2260716, 2277098, 3415647, 4521432, 4554196, 6831294, 9108392, 13662588, 26186627, 27325176, 52373254, 78559881, 104746508, 157119762, 209493016, 314239524, 628479048]

約数ペア:

[(1, 628479048), (2, 314239524), (3, 209493016), (4, 157119762), (6, 104746508), (8, 78559881), (12, 52373254), (23, 27325176), (24, 26186627), (46, 13662588), (69, 9108392), (92, 6831294), (138, 4554196), (139, 4521432), (184, 3415647), (276, 2277098), (278, 2260716), (417, 1507144), (552, 1138549), (556, 1130358), (834, 753572), (1112, 565179), (1668, 376786), (3197, 196584), (3336, 188393), (6394, 98292), (8191, 76728), (9591, 65528), (12788, 49146), (16382, 38364), (19182, 32764), (24573, 25576)]