397651344

素因数分解:

$2^4\times 3^1\times {\mathrm{1289}}^1\times {\mathrm{6427}}^1$

素因数の和:7727

約数の個数: 40

約数和(自身を含む): 1028222880

約数和(自身を除く): 630571536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1289, 2578, 3867, 5156, 6427, 7734, 10312, 12854, 15468, 19281, 20624, 25708, 30936, 38562, 51416, 61872, 77124, 102832, 154248, 308496, 8284403, 16568806, 24853209, 33137612, 49706418, 66275224, 99412836, 132550448, 198825672, 397651344]

約数ペア:

[(1, 397651344), (2, 198825672), (3, 132550448), (4, 99412836), (6, 66275224), (8, 49706418), (12, 33137612), (16, 24853209), (24, 16568806), (48, 8284403), (1289, 308496), (2578, 154248), (3867, 102832), (5156, 77124), (6427, 61872), (7734, 51416), (10312, 38562), (12854, 30936), (15468, 25708), (19281, 20624)]