310783304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157279}}^1$

素因数の和:157317

約数の個数: 32

約数和(自身を含む): 660576000

約数和(自身を除く): 349792696

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 157279, 314558, 629116, 1258232, 2044627, 2988301, 4089254, 5976602, 8178508, 11953204, 16357016, 23906408, 38847913, 77695826, 155391652, 310783304]

約数ペア:

[(1, 310783304), (2, 155391652), (4, 77695826), (8, 38847913), (13, 23906408), (19, 16357016), (26, 11953204), (38, 8178508), (52, 5976602), (76, 4089254), (104, 2988301), (152, 2044627), (247, 1258232), (494, 629116), (988, 314558), (1976, 157279)]