690819768

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{223133}}^1$

素因数の和:223188

約数の個数: 48

約数和(自身を含む): 1914489720

約数和(自身を除く): 1223669952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 223133, 446266, 669399, 892532, 1338798, 1785064, 2008197, 2677596, 4016394, 5355192, 8032788, 9594719, 16065576, 19189438, 28784157, 38378876, 57568314, 76757752, 86352471, 115136628, 172704942, 230273256, 345409884, 690819768]

約数ペア:

[(1, 690819768), (2, 345409884), (3, 230273256), (4, 172704942), (6, 115136628), (8, 86352471), (9, 76757752), (12, 57568314), (18, 38378876), (24, 28784157), (36, 19189438), (43, 16065576), (72, 9594719), (86, 8032788), (129, 5355192), (172, 4016394), (258, 2677596), (344, 2008197), (387, 1785064), (516, 1338798), (774, 892532), (1032, 669399), (1548, 446266), (3096, 223133)]