4349322216

素因数分解:

$2^3\times 3^4\times {\mathrm{1997}}^1\times {\mathrm{3361}}^1$

素因数の和:5376

約数の個数: 80

約数和(自身を含む): 12191855940

約数和(自身を除く): 7842533724

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1997, 3361, 3994, 5991, 6722, 7988, 10083, 11982, 13444, 15976, 17973, 20166, 23964, 26888, 30249, 35946, 40332, 47928, 53919, 60498, 71892, 80664, 90747, 107838, 120996, 143784, 161757, 181494, 215676, 241992, 272241, 323514, 362988, 431352, 544482, 647028, 725976, 1088964, 1294056, 2177928, 6711917, 13423834, 20135751, 26847668, 40271502, 53695336, 60407253, 80543004, 120814506, 161086008, 181221759, 241629012, 362443518, 483258024, 543665277, 724887036, 1087330554, 1449774072, 2174661108, 4349322216]

約数ペア:

[(1, 4349322216), (2, 2174661108), (3, 1449774072), (4, 1087330554), (6, 724887036), (8, 543665277), (9, 483258024), (12, 362443518), (18, 241629012), (24, 181221759), (27, 161086008), (36, 120814506), (54, 80543004), (72, 60407253), (81, 53695336), (108, 40271502), (162, 26847668), (216, 20135751), (324, 13423834), (648, 6711917), (1997, 2177928), (3361, 1294056), (3994, 1088964), (5991, 725976), (6722, 647028), (7988, 544482), (10083, 431352), (11982, 362988), (13444, 323514), (15976, 272241), (17973, 241992), (20166, 215676), (23964, 181494), (26888, 161757), (30249, 143784), (35946, 120996), (40332, 107838), (47928, 90747), (53919, 80664), (60498, 71892)]