398297259312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18988237}}^1$

素因数の和:18988290

約数の個数: 80

約数和(自身を含む): 1130179925760

約数和(自身を除く): 731882666448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 1104, 1311, 1748, 2622, 3496, 5244, 6992, 10488, 20976, 18988237, 37976474, 56964711, 75952948, 113929422, 151905896, 227858844, 303811792, 360776503, 436729451, 455717688, 721553006, 873458902, 911435376, 1082329509, 1310188353, 1443106012, 1746917804, 2164659018, 2620376706, 2886212024, 3493835608, 4329318036, 5240753412, 5772424048, 6987671216, 8297859569, 8658636072, 10481506824, 16595719138, 17317272144, 20963013648, 24893578707, 33191438276, 49787157414, 66382876552, 99574314828, 132765753104, 199148629656, 398297259312]

約数ペア:

[(1, 398297259312), (2, 199148629656), (3, 132765753104), (4, 99574314828), (6, 66382876552), (8, 49787157414), (12, 33191438276), (16, 24893578707), (19, 20963013648), (23, 17317272144), (24, 16595719138), (38, 10481506824), (46, 8658636072), (48, 8297859569), (57, 6987671216), (69, 5772424048), (76, 5240753412), (92, 4329318036), (114, 3493835608), (138, 2886212024), (152, 2620376706), (184, 2164659018), (228, 1746917804), (276, 1443106012), (304, 1310188353), (368, 1082329509), (437, 911435376), (456, 873458902), (552, 721553006), (874, 455717688), (912, 436729451), (1104, 360776503), (1311, 303811792), (1748, 227858844), (2622, 151905896), (3496, 113929422), (5244, 75952948), (6992, 56964711), (10488, 37976474), (20976, 18988237)]