315366968

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 700876800

約数和(自身を除く): 385509832

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 389, 434, 467, 778, 868, 934, 1556, 1736, 1868, 2723, 3112, 3269, 3736, 5446, 6538, 10892, 12059, 13076, 14477, 21784, 24118, 26152, 28954, 48236, 57908, 84413, 96472, 101339, 115816, 168826, 181663, 202678, 337652, 363326, 405356, 675304, 726652, 810712, 1271641, 1453304, 2543282, 5086564, 5631553, 10173128, 11263106, 22526212, 39420871, 45052424, 78841742, 157683484, 315366968]

約数ペア:

[(1, 315366968), (2, 157683484), (4, 78841742), (7, 45052424), (8, 39420871), (14, 22526212), (28, 11263106), (31, 10173128), (56, 5631553), (62, 5086564), (124, 2543282), (217, 1453304), (248, 1271641), (389, 810712), (434, 726652), (467, 675304), (778, 405356), (868, 363326), (934, 337652), (1556, 202678), (1736, 181663), (1868, 168826), (2723, 115816), (3112, 101339), (3269, 96472), (3736, 84413), (5446, 57908), (6538, 48236), (10892, 28954), (12059, 26152), (13076, 24118), (14477, 21784)]