278323776

素因数分解:

$2^6\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 140

約数和(自身を含む): 841435452

約数和(自身を除く): 563111676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 81, 96, 106, 108, 144, 159, 162, 192, 212, 216, 288, 318, 324, 424, 432, 477, 576, 636, 648, 848, 864, 954, 1013, 1272, 1296, 1431, 1696, 1728, 1908, 2026, 2544, 2592, 2862, 3039, 3392, 3816, 4052, 4293, 5088, 5184, 5724, 6078, 7632, 8104, 8586, 9117, 10176, 11448, 12156, 15264, 16208, 17172, 18234, 22896, 24312, 27351, 30528, 32416, 34344, 36468, 45792, 48624, 53689, 54702, 64832, 68688, 72936, 82053, 91584, 97248, 107378, 109404, 137376, 145872, 161067, 164106, 194496, 214756, 218808, 274752, 291744, 322134, 328212, 429512, 437616, 483201, 583488, 644268, 656424, 859024, 875232, 966402, 1288536, 1312848, 1449603, 1718048, 1750464, 1932804, 2577072, 2625696, 2899206, 3436096, 3865608, 4348809, 5154144, 5251392, 5798412, 7731216, 8697618, 10308288, 11596824, 15462432, 17395236, 23193648, 30924864, 34790472, 46387296, 69580944, 92774592, 139161888, 278323776]

約数ペア:

[(1, 278323776), (2, 139161888), (3, 92774592), (4, 69580944), (6, 46387296), (8, 34790472), (9, 30924864), (12, 23193648), (16, 17395236), (18, 15462432), (24, 11596824), (27, 10308288), (32, 8697618), (36, 7731216), (48, 5798412), (53, 5251392), (54, 5154144), (64, 4348809), (72, 3865608), (81, 3436096), (96, 2899206), (106, 2625696), (108, 2577072), (144, 1932804), (159, 1750464), (162, 1718048), (192, 1449603), (212, 1312848), (216, 1288536), (288, 966402), (318, 875232), (324, 859024), (424, 656424), (432, 644268), (477, 583488), (576, 483201), (636, 437616), (648, 429512), (848, 328212), (864, 322134), (954, 291744), (1013, 274752), (1272, 218808), (1296, 214756), (1431, 194496), (1696, 164106), (1728, 161067), (1908, 145872), (2026, 137376), (2544, 109404), (2592, 107378), (2862, 97248), (3039, 91584), (3392, 82053), (3816, 72936), (4052, 68688), (4293, 64832), (5088, 54702), (5184, 53689), (5724, 48624), (6078, 45792), (7632, 36468), (8104, 34344), (8586, 32416), (9117, 30528), (10176, 27351), (11448, 24312), (12156, 22896), (15264, 18234), (16208, 17172)]