672966

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{109}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 1716000

約数和(自身を除く): 1043034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 343, 441, 654, 686, 763, 882, 981, 1029, 1526, 1962, 2058, 2289, 3087, 4578, 5341, 6174, 6867, 10682, 13734, 16023, 32046, 37387, 48069, 74774, 96138, 112161, 224322, 336483, 672966]

約数ペア:

[(1, 672966), (2, 336483), (3, 224322), (6, 112161), (7, 96138), (9, 74774), (14, 48069), (18, 37387), (21, 32046), (42, 16023), (49, 13734), (63, 10682), (98, 6867), (109, 6174), (126, 5341), (147, 4578), (218, 3087), (294, 2289), (327, 2058), (343, 1962), (441, 1526), (654, 1029), (686, 981), (763, 882)]