856292004

素因数分解:

$2^2\times 3^2\times {\mathrm{1663}}^1\times {\mathrm{14303}}^1$

素因数の和:15976

約数の個数: 36

約数和(自身を含む): 2165968896

約数和(自身を除く): 1309676892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1663, 3326, 4989, 6652, 9978, 14303, 14967, 19956, 28606, 29934, 42909, 57212, 59868, 85818, 128727, 171636, 257454, 514908, 23785889, 47571778, 71357667, 95143556, 142715334, 214073001, 285430668, 428146002, 856292004]

約数ペア:

[(1, 856292004), (2, 428146002), (3, 285430668), (4, 214073001), (6, 142715334), (9, 95143556), (12, 71357667), (18, 47571778), (36, 23785889), (1663, 514908), (3326, 257454), (4989, 171636), (6652, 128727), (9978, 85818), (14303, 59868), (14967, 57212), (19956, 42909), (28606, 29934)]