255538296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14369}}^1$

素因数の和:14413

約数の個数: 96

約数和(自身を含む): 784602000

約数和(自身を除く): 529063704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 456, 468, 494, 684, 741, 936, 988, 1368, 1482, 1976, 2223, 2964, 4446, 5928, 8892, 14369, 17784, 28738, 43107, 57476, 86214, 114952, 129321, 172428, 186797, 258642, 273011, 344856, 373594, 517284, 546022, 560391, 747188, 819033, 1034568, 1092044, 1120782, 1494376, 1638066, 1681173, 2184088, 2241564, 2457099, 3276132, 3362346, 3549143, 4483128, 4914198, 6552264, 6724692, 7098286, 9828396, 10647429, 13449384, 14196572, 19656792, 21294858, 28393144, 31942287, 42589716, 63884574, 85179432, 127769148, 255538296]

約数ペア:

[(1, 255538296), (2, 127769148), (3, 85179432), (4, 63884574), (6, 42589716), (8, 31942287), (9, 28393144), (12, 21294858), (13, 19656792), (18, 14196572), (19, 13449384), (24, 10647429), (26, 9828396), (36, 7098286), (38, 6724692), (39, 6552264), (52, 4914198), (57, 4483128), (72, 3549143), (76, 3362346), (78, 3276132), (104, 2457099), (114, 2241564), (117, 2184088), (152, 1681173), (156, 1638066), (171, 1494376), (228, 1120782), (234, 1092044), (247, 1034568), (312, 819033), (342, 747188), (456, 560391), (468, 546022), (494, 517284), (684, 373594), (741, 344856), (936, 273011), (988, 258642), (1368, 186797), (1482, 172428), (1976, 129321), (2223, 114952), (2964, 86214), (4446, 57476), (5928, 43107), (8892, 28738), (14369, 17784)]