857874228

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{1697}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 2027276160

約数和(自身を除く): 1169401932

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 409, 412, 618, 818, 1227, 1236, 1636, 1697, 2454, 3394, 4908, 5091, 6788, 10182, 20364, 42127, 84254, 126381, 168508, 174791, 252762, 349582, 505524, 524373, 694073, 699164, 1048746, 1388146, 2082219, 2097492, 2776292, 4164438, 8328876, 71489519, 142979038, 214468557, 285958076, 428937114, 857874228]

約数ペア:

[(1, 857874228), (2, 428937114), (3, 285958076), (4, 214468557), (6, 142979038), (12, 71489519), (103, 8328876), (206, 4164438), (309, 2776292), (409, 2097492), (412, 2082219), (618, 1388146), (818, 1048746), (1227, 699164), (1236, 694073), (1636, 524373), (1697, 505524), (2454, 349582), (3394, 252762), (4908, 174791), (5091, 168508), (6788, 126381), (10182, 84254), (20364, 42127)]