868476

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{211}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 2374400

約数和(自身を除く): 1505924

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 294, 343, 422, 588, 633, 686, 844, 1029, 1266, 1372, 1477, 2058, 2532, 2954, 4116, 4431, 5908, 8862, 10339, 17724, 20678, 31017, 41356, 62034, 72373, 124068, 144746, 217119, 289492, 434238, 868476]

約数ペア:

[(1, 868476), (2, 434238), (3, 289492), (4, 217119), (6, 144746), (7, 124068), (12, 72373), (14, 62034), (21, 41356), (28, 31017), (42, 20678), (49, 17724), (84, 10339), (98, 8862), (147, 5908), (196, 4431), (211, 4116), (294, 2954), (343, 2532), (422, 2058), (588, 1477), (633, 1372), (686, 1266), (844, 1029)]