404649084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{4861}}^1$

素因数の和:5866

約数の個数: 48

約数和(自身を含む): 1080375296

約数和(自身を除く): 675726212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 991, 1982, 2973, 3964, 4861, 5946, 6937, 9722, 11892, 13874, 14583, 19444, 20811, 27748, 29166, 34027, 41622, 58332, 68054, 83244, 102081, 136108, 204162, 408324, 4817251, 9634502, 14451753, 19269004, 28903506, 33720757, 57807012, 67441514, 101162271, 134883028, 202324542, 404649084]

約数ペア:

[(1, 404649084), (2, 202324542), (3, 134883028), (4, 101162271), (6, 67441514), (7, 57807012), (12, 33720757), (14, 28903506), (21, 19269004), (28, 14451753), (42, 9634502), (84, 4817251), (991, 408324), (1982, 204162), (2973, 136108), (3964, 102081), (4861, 83244), (5946, 68054), (6937, 58332), (9722, 41622), (11892, 34027), (13874, 29166), (14583, 27748), (19444, 20811)]