284777416

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 682987680

約数和(自身を除く): 398210264

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 211, 308, 313, 392, 422, 539, 616, 626, 844, 1078, 1252, 1477, 1688, 2156, 2191, 2321, 2504, 2954, 3443, 4312, 4382, 4642, 5908, 6886, 8764, 9284, 10339, 11816, 13772, 15337, 16247, 17528, 18568, 20678, 24101, 27544, 30674, 32494, 41356, 48202, 61348, 64988, 66043, 82712, 96404, 113729, 122696, 129976, 132086, 168707, 192808, 227458, 264172, 337414, 454916, 462301, 528344, 674828, 726473, 909832, 924602, 1349656, 1452946, 1849204, 2905892, 3236107, 3698408, 5085311, 5811784, 6472214, 10170622, 12944428, 20341244, 25888856, 35597177, 40682488, 71194354, 142388708, 284777416]

約数ペア:

[(1, 284777416), (2, 142388708), (4, 71194354), (7, 40682488), (8, 35597177), (11, 25888856), (14, 20341244), (22, 12944428), (28, 10170622), (44, 6472214), (49, 5811784), (56, 5085311), (77, 3698408), (88, 3236107), (98, 2905892), (154, 1849204), (196, 1452946), (211, 1349656), (308, 924602), (313, 909832), (392, 726473), (422, 674828), (539, 528344), (616, 462301), (626, 454916), (844, 337414), (1078, 264172), (1252, 227458), (1477, 192808), (1688, 168707), (2156, 132086), (2191, 129976), (2321, 122696), (2504, 113729), (2954, 96404), (3443, 82712), (4312, 66043), (4382, 64988), (4642, 61348), (5908, 48202), (6886, 41356), (8764, 32494), (9284, 30674), (10339, 27544), (11816, 24101), (13772, 20678), (15337, 18568), (16247, 17528)]