434131824

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1997}}^1$

素因数の和:2662

約数の個数: 80

約数和(自身を含む): 1284346368

約数和(自身を除く): 850214544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 647, 1294, 1941, 1997, 2588, 3882, 3994, 4529, 5176, 5991, 7764, 7988, 9058, 10352, 11982, 13587, 13979, 15528, 15976, 18116, 23964, 27174, 27958, 31056, 31952, 36232, 41937, 47928, 54348, 55916, 72464, 83874, 95856, 108696, 111832, 167748, 217392, 223664, 335496, 670992, 1292059, 2584118, 3876177, 5168236, 7752354, 9044413, 10336472, 15504708, 18088826, 20672944, 27133239, 31009416, 36177652, 54266478, 62018832, 72355304, 108532956, 144710608, 217065912, 434131824]

約数ペア:

[(1, 434131824), (2, 217065912), (3, 144710608), (4, 108532956), (6, 72355304), (7, 62018832), (8, 54266478), (12, 36177652), (14, 31009416), (16, 27133239), (21, 20672944), (24, 18088826), (28, 15504708), (42, 10336472), (48, 9044413), (56, 7752354), (84, 5168236), (112, 3876177), (168, 2584118), (336, 1292059), (647, 670992), (1294, 335496), (1941, 223664), (1997, 217392), (2588, 167748), (3882, 111832), (3994, 108696), (4529, 95856), (5176, 83874), (5991, 72464), (7764, 55916), (7988, 54348), (9058, 47928), (10352, 41937), (11982, 36232), (13587, 31952), (13979, 31056), (15528, 27958), (15976, 27174), (18116, 23964)]