245504994

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{119293}}^1$

素因数の和:119319

約数の個数: 32

約数和(自身を含む): 572611200

約数和(自身を除く): 327106206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 119293, 238586, 357879, 715758, 835051, 1670102, 2505153, 5010306, 5845357, 11690714, 17536071, 35072142, 40917499, 81834998, 122752497, 245504994]

約数ペア:

[(1, 245504994), (2, 122752497), (3, 81834998), (6, 40917499), (7, 35072142), (14, 17536071), (21, 11690714), (42, 5845357), (49, 5010306), (98, 2505153), (147, 1670102), (294, 835051), (343, 715758), (686, 357879), (1029, 238586), (2058, 119293)]