313995218

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{7103}}^1$

素因数の和:7190

約数の個数: 24

約数和(自身を含む): 507907584

約数和(自身を除く): 193912366

約数列:

[1, 2, 23, 31, 46, 62, 713, 961, 1426, 1922, 7103, 14206, 22103, 44206, 163369, 220193, 326738, 440386, 5064439, 6825983, 10128878, 13651966, 156997609, 313995218]

約数ペア:

[(1, 313995218), (2, 156997609), (23, 13651966), (31, 10128878), (46, 6825983), (62, 5064439), (713, 440386), (961, 326738), (1426, 220193), (1922, 163369), (7103, 44206), (14206, 22103)]