428187816

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{283193}}^1$

素因数の和:283215

約数の個数: 64

約数和(自身を含む): 1359331200

約数和(自身を除く): 931143384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 283193, 566386, 849579, 1132772, 1699158, 1982351, 2265544, 2548737, 3398316, 3964702, 5097474, 5947053, 6796632, 7646211, 7929404, 10194948, 11894106, 15292422, 15858808, 17841159, 20389896, 23788212, 30584844, 35682318, 47576424, 53523477, 61169688, 71364636, 107046954, 142729272, 214093908, 428187816]

約数ペア:

[(1, 428187816), (2, 214093908), (3, 142729272), (4, 107046954), (6, 71364636), (7, 61169688), (8, 53523477), (9, 47576424), (12, 35682318), (14, 30584844), (18, 23788212), (21, 20389896), (24, 17841159), (27, 15858808), (28, 15292422), (36, 11894106), (42, 10194948), (54, 7929404), (56, 7646211), (63, 6796632), (72, 5947053), (84, 5097474), (108, 3964702), (126, 3398316), (168, 2548737), (189, 2265544), (216, 1982351), (252, 1699158), (378, 1132772), (504, 849579), (756, 566386), (1512, 283193)]