210908976

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 556464384

約数和(自身を除く): 345555408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 167, 249, 317, 332, 334, 498, 501, 634, 664, 668, 951, 996, 1002, 1268, 1328, 1336, 1902, 1992, 2004, 2536, 2672, 3804, 3984, 4008, 5072, 7608, 8016, 13861, 15216, 26311, 27722, 41583, 52622, 52939, 55444, 78933, 83166, 105244, 105878, 110888, 157866, 158817, 166332, 210488, 211756, 221776, 315732, 317634, 332664, 420976, 423512, 631464, 635268, 665328, 847024, 1262928, 1270536, 2541072, 4393937, 8787874, 13181811, 17575748, 26363622, 35151496, 52727244, 70302992, 105454488, 210908976]

約数ペア:

[(1, 210908976), (2, 105454488), (3, 70302992), (4, 52727244), (6, 35151496), (8, 26363622), (12, 17575748), (16, 13181811), (24, 8787874), (48, 4393937), (83, 2541072), (166, 1270536), (167, 1262928), (249, 847024), (317, 665328), (332, 635268), (334, 631464), (498, 423512), (501, 420976), (634, 332664), (664, 317634), (668, 315732), (951, 221776), (996, 211756), (1002, 210488), (1268, 166332), (1328, 158817), (1336, 157866), (1902, 110888), (1992, 105878), (2004, 105244), (2536, 83166), (2672, 78933), (3804, 55444), (3984, 52939), (4008, 52622), (5072, 41583), (7608, 27722), (8016, 26311), (13861, 15216)]