684667872

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{339617}}^1$

素因数の和:339640

約数の個数: 72

約数和(自身を含む): 2225177136

約数和(自身を除く): 1540509264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 339617, 679234, 1018851, 1358468, 2037702, 2377319, 2716936, 3056553, 4075404, 4754638, 5433872, 6113106, 7131957, 8150808, 9509276, 10867744, 12226212, 14263914, 16301616, 19018552, 21395871, 24452424, 28527828, 32603232, 38037104, 42791742, 48904848, 57055656, 76074208, 85583484, 97809696, 114111312, 171166968, 228222624, 342333936, 684667872]

約数ペア:

[(1, 684667872), (2, 342333936), (3, 228222624), (4, 171166968), (6, 114111312), (7, 97809696), (8, 85583484), (9, 76074208), (12, 57055656), (14, 48904848), (16, 42791742), (18, 38037104), (21, 32603232), (24, 28527828), (28, 24452424), (32, 21395871), (36, 19018552), (42, 16301616), (48, 14263914), (56, 12226212), (63, 10867744), (72, 9509276), (84, 8150808), (96, 7131957), (112, 6113106), (126, 5433872), (144, 4754638), (168, 4075404), (224, 3056553), (252, 2716936), (288, 2377319), (336, 2037702), (504, 1358468), (672, 1018851), (1008, 679234), (2016, 339617)]