308382068

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{569}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 581454720

約数和(自身を除く): 273072652

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 137, 172, 274, 548, 569, 989, 1138, 1978, 2276, 3151, 3956, 5891, 6302, 11782, 12604, 13087, 23564, 24467, 26174, 48934, 52348, 77953, 97868, 135493, 155906, 270986, 311812, 541972, 562741, 1125482, 1792919, 2250964, 3351979, 3585838, 6703958, 7171676, 13407916, 77095517, 154191034, 308382068]

約数ペア:

[(1, 308382068), (2, 154191034), (4, 77095517), (23, 13407916), (43, 7171676), (46, 6703958), (86, 3585838), (92, 3351979), (137, 2250964), (172, 1792919), (274, 1125482), (548, 562741), (569, 541972), (989, 311812), (1138, 270986), (1978, 155906), (2276, 135493), (3151, 97868), (3956, 77953), (5891, 52348), (6302, 48934), (11782, 26174), (12604, 24467), (13087, 23564)]