845156956

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1\times {\mathrm{659}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 1709326080

約数和(自身を除く): 864169124

約数列:

[1, 2, 4, 7, 14, 28, 163, 281, 326, 562, 652, 659, 1124, 1141, 1318, 1967, 2282, 2636, 3934, 4564, 4613, 7868, 9226, 18452, 45803, 91606, 107417, 183212, 185179, 214834, 320621, 370358, 429668, 641242, 740716, 751919, 1282484, 1296253, 1503838, 2592506, 3007676, 5185012, 30184177, 60368354, 120736708, 211289239, 422578478, 845156956]

約数ペア:

[(1, 845156956), (2, 422578478), (4, 211289239), (7, 120736708), (14, 60368354), (28, 30184177), (163, 5185012), (281, 3007676), (326, 2592506), (562, 1503838), (652, 1296253), (659, 1282484), (1124, 751919), (1141, 740716), (1318, 641242), (1967, 429668), (2282, 370358), (2636, 320621), (3934, 214834), (4564, 185179), (4613, 183212), (7868, 107417), (9226, 91606), (18452, 45803)]