325836

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{431}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 967680

約数和(自身を除く): 641844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 431, 756, 862, 1293, 1724, 2586, 3017, 3879, 5172, 6034, 7758, 9051, 11637, 12068, 15516, 18102, 23274, 27153, 36204, 46548, 54306, 81459, 108612, 162918, 325836]

約数ペア:

[(1, 325836), (2, 162918), (3, 108612), (4, 81459), (6, 54306), (7, 46548), (9, 36204), (12, 27153), (14, 23274), (18, 18102), (21, 15516), (27, 12068), (28, 11637), (36, 9051), (42, 7758), (54, 6034), (63, 5172), (84, 3879), (108, 3017), (126, 2586), (189, 1724), (252, 1293), (378, 862), (431, 756)]