326894736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{972901}}^1$

素因数の和:972919

約数の個数: 40

約数和(自身を含む): 965118784

約数和(自身を除く): 638224048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 972901, 1945802, 2918703, 3891604, 5837406, 6810307, 7783208, 11674812, 13620614, 15566416, 20430921, 23349624, 27241228, 40861842, 46699248, 54482456, 81723684, 108964912, 163447368, 326894736]

約数ペア:

[(1, 326894736), (2, 163447368), (3, 108964912), (4, 81723684), (6, 54482456), (7, 46699248), (8, 40861842), (12, 27241228), (14, 23349624), (16, 20430921), (21, 15566416), (24, 13620614), (28, 11674812), (42, 7783208), (48, 6810307), (56, 5837406), (84, 3891604), (112, 2918703), (168, 1945802), (336, 972901)]