378593768

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2626

約数の個数: 64

約数和(自身を含む): 844949760

約数和(自身を除く): 466355992

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 73, 74, 146, 148, 259, 292, 296, 511, 518, 584, 1022, 1036, 2044, 2072, 2503, 2701, 4088, 5006, 5402, 10012, 10804, 17521, 18907, 20024, 21608, 35042, 37814, 70084, 75628, 92611, 140168, 151256, 182719, 185222, 365438, 370444, 648277, 730876, 740888, 1279033, 1296554, 1461752, 2558066, 2593108, 5116132, 5186216, 6760603, 10232264, 13521206, 27042412, 47324221, 54084824, 94648442, 189296884, 378593768]

約数ペア:

[(1, 378593768), (2, 189296884), (4, 94648442), (7, 54084824), (8, 47324221), (14, 27042412), (28, 13521206), (37, 10232264), (56, 6760603), (73, 5186216), (74, 5116132), (146, 2593108), (148, 2558066), (259, 1461752), (292, 1296554), (296, 1279033), (511, 740888), (518, 730876), (584, 648277), (1022, 370444), (1036, 365438), (2044, 185222), (2072, 182719), (2503, 151256), (2701, 140168), (4088, 92611), (5006, 75628), (5402, 70084), (10012, 37814), (10804, 35042), (17521, 21608), (18907, 20024)]