451066728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2693}}^1$

素因数の和:3706

約数の個数: 64

約数和(自身を含む): 1290533760

約数和(自身を除く): 839467032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 997, 1994, 2693, 2991, 3988, 5386, 5982, 6979, 7976, 8079, 10772, 11964, 13958, 16158, 18851, 20937, 21544, 23928, 27916, 32316, 37702, 41874, 55832, 56553, 64632, 75404, 83748, 113106, 150808, 167496, 226212, 452424, 2684921, 5369842, 8054763, 10739684, 16109526, 18794447, 21479368, 32219052, 37588894, 56383341, 64438104, 75177788, 112766682, 150355576, 225533364, 451066728]

約数ペア:

[(1, 451066728), (2, 225533364), (3, 150355576), (4, 112766682), (6, 75177788), (7, 64438104), (8, 56383341), (12, 37588894), (14, 32219052), (21, 21479368), (24, 18794447), (28, 16109526), (42, 10739684), (56, 8054763), (84, 5369842), (168, 2684921), (997, 452424), (1994, 226212), (2693, 167496), (2991, 150808), (3988, 113106), (5386, 83748), (5982, 75404), (6979, 64632), (7976, 56553), (8079, 55832), (10772, 41874), (11964, 37702), (13958, 32316), (16158, 27916), (18851, 23928), (20937, 21544)]