390881904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1163339}}^1$

素因数の和:1163357

約数の個数: 40

約数和(自身を含む): 1154033280

約数和(自身を除く): 763151376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1163339, 2326678, 3490017, 4653356, 6980034, 8143373, 9306712, 13960068, 16286746, 18613424, 24430119, 27920136, 32573492, 48860238, 55840272, 65146984, 97720476, 130293968, 195440952, 390881904]

約数ペア:

[(1, 390881904), (2, 195440952), (3, 130293968), (4, 97720476), (6, 65146984), (7, 55840272), (8, 48860238), (12, 32573492), (14, 27920136), (16, 24430119), (21, 18613424), (24, 16286746), (28, 13960068), (42, 9306712), (48, 8143373), (56, 6980034), (84, 4653356), (112, 3490017), (168, 2326678), (336, 1163339)]