788770788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{266117}}^1$

素因数の和:266156

約数の個数: 48

約数和(自身を含む): 2086365120

約数和(自身を除く): 1297594332

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 266117, 532234, 798351, 1064468, 1596702, 3193404, 3459521, 5056223, 6919042, 10112446, 10378563, 13838084, 15168669, 20224892, 20757126, 30337338, 41514252, 60674676, 65730899, 131461798, 197192697, 262923596, 394385394, 788770788]

約数ペア:

[(1, 788770788), (2, 394385394), (3, 262923596), (4, 197192697), (6, 131461798), (12, 65730899), (13, 60674676), (19, 41514252), (26, 30337338), (38, 20757126), (39, 20224892), (52, 15168669), (57, 13838084), (76, 10378563), (78, 10112446), (114, 6919042), (156, 5056223), (228, 3459521), (247, 3193404), (494, 1596702), (741, 1064468), (988, 798351), (1482, 532234), (2964, 266117)]