684855528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20693}}^1$

素因数の和:20906

約数の個数: 64

約数和(自身を含む): 1966757760

約数和(自身を除く): 1281902232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 8274, 11032, 16548, 20693, 33096, 41386, 62079, 82772, 124158, 144851, 165544, 248316, 289702, 434553, 496632, 579404, 869106, 1158808, 1738212, 3476424, 4076521, 8153042, 12229563, 16306084, 24459126, 28535647, 32612168, 48918252, 57071294, 85606941, 97836504, 114142588, 171213882, 228285176, 342427764, 684855528]

約数ペア:

[(1, 684855528), (2, 342427764), (3, 228285176), (4, 171213882), (6, 114142588), (7, 97836504), (8, 85606941), (12, 57071294), (14, 48918252), (21, 32612168), (24, 28535647), (28, 24459126), (42, 16306084), (56, 12229563), (84, 8153042), (168, 4076521), (197, 3476424), (394, 1738212), (591, 1158808), (788, 869106), (1182, 579404), (1379, 496632), (1576, 434553), (2364, 289702), (2758, 248316), (4137, 165544), (4728, 144851), (5516, 124158), (8274, 82772), (11032, 62079), (16548, 41386), (20693, 33096)]