425083724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1259}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 825834240

約数和(自身を除く): 400750516

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 151, 172, 302, 559, 604, 1118, 1259, 1963, 2236, 2518, 3926, 5036, 6493, 7852, 12986, 16367, 25972, 32734, 54137, 65468, 84409, 108274, 168818, 190109, 216548, 337636, 380218, 703781, 760436, 1407562, 2471417, 2815124, 4942834, 8174687, 9885668, 16349374, 32698748, 106270931, 212541862, 425083724]

約数ペア:

[(1, 425083724), (2, 212541862), (4, 106270931), (13, 32698748), (26, 16349374), (43, 9885668), (52, 8174687), (86, 4942834), (151, 2815124), (172, 2471417), (302, 1407562), (559, 760436), (604, 703781), (1118, 380218), (1259, 337636), (1963, 216548), (2236, 190109), (2518, 168818), (3926, 108274), (5036, 84409), (6493, 65468), (7852, 54137), (12986, 32734), (16367, 25972)]