320890992

素因数分解:

$2^4\times 3^1\times {\mathrm{823}}^1\times {\mathrm{8123}}^1$

素因数の和:8957

約数の個数: 40

約数和(自身を含む): 830077824

約数和(自身を除く): 509186832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 823, 1646, 2469, 3292, 4938, 6584, 8123, 9876, 13168, 16246, 19752, 24369, 32492, 39504, 48738, 64984, 97476, 129968, 194952, 389904, 6685229, 13370458, 20055687, 26740916, 40111374, 53481832, 80222748, 106963664, 160445496, 320890992]

約数ペア:

[(1, 320890992), (2, 160445496), (3, 106963664), (4, 80222748), (6, 53481832), (8, 40111374), (12, 26740916), (16, 20055687), (24, 13370458), (48, 6685229), (823, 389904), (1646, 194952), (2469, 129968), (3292, 97476), (4938, 64984), (6584, 48738), (8123, 39504), (9876, 32492), (13168, 24369), (16246, 19752)]