278007072

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17987}}^1$

素因数の和:18030

約数の個数: 96

約数和(自身を含む): 870331392

約数和(自身を除く): 592324320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 552, 644, 672, 736, 966, 1104, 1288, 1932, 2208, 2576, 3864, 5152, 7728, 15456, 17987, 35974, 53961, 71948, 107922, 125909, 143896, 215844, 251818, 287792, 377727, 413701, 431688, 503636, 575584, 755454, 827402, 863376, 1007272, 1241103, 1510908, 1654804, 1726752, 2014544, 2482206, 2895907, 3021816, 3309608, 4029088, 4964412, 5791814, 6043632, 6619216, 8687721, 9928824, 11583628, 12087264, 13238432, 17375442, 19857648, 23167256, 34750884, 39715296, 46334512, 69501768, 92669024, 139003536, 278007072]

約数ペア:

[(1, 278007072), (2, 139003536), (3, 92669024), (4, 69501768), (6, 46334512), (7, 39715296), (8, 34750884), (12, 23167256), (14, 19857648), (16, 17375442), (21, 13238432), (23, 12087264), (24, 11583628), (28, 9928824), (32, 8687721), (42, 6619216), (46, 6043632), (48, 5791814), (56, 4964412), (69, 4029088), (84, 3309608), (92, 3021816), (96, 2895907), (112, 2482206), (138, 2014544), (161, 1726752), (168, 1654804), (184, 1510908), (224, 1241103), (276, 1007272), (322, 863376), (336, 827402), (368, 755454), (483, 575584), (552, 503636), (644, 431688), (672, 413701), (736, 377727), (966, 287792), (1104, 251818), (1288, 215844), (1932, 143896), (2208, 125909), (2576, 107922), (3864, 71948), (5152, 53961), (7728, 35974), (15456, 17987)]