768629157

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 1123799040

約数和(自身を除く): 355169883

約数列:

[1, 3, 23, 37, 69, 79, 103, 111, 237, 309, 851, 1369, 1817, 2369, 2553, 2923, 3811, 4107, 5451, 7107, 8137, 8769, 11433, 24411, 31487, 67229, 87653, 94461, 108151, 141007, 187151, 201687, 262959, 301069, 324453, 423021, 561453, 903207, 2487473, 3243161, 6924587, 7462419, 9729483, 11139553, 20773761, 33418659, 256209719, 768629157]

約数ペア:

[(1, 768629157), (3, 256209719), (23, 33418659), (37, 20773761), (69, 11139553), (79, 9729483), (103, 7462419), (111, 6924587), (237, 3243161), (309, 2487473), (851, 903207), (1369, 561453), (1817, 423021), (2369, 324453), (2553, 301069), (2923, 262959), (3811, 201687), (4107, 187151), (5451, 141007), (7107, 108151), (8137, 94461), (8769, 87653), (11433, 67229), (24411, 31487)]