245344356

素因数分解:

$2^2\times 3^3\times {\mathrm{821}}^1\times {\mathrm{2767}}^1$

素因数の和:3601

約数の個数: 48

約数和(自身を含む): 637082880

約数和(自身を除く): 391738524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 821, 1642, 2463, 2767, 3284, 4926, 5534, 7389, 8301, 9852, 11068, 14778, 16602, 22167, 24903, 29556, 33204, 44334, 49806, 74709, 88668, 99612, 149418, 298836, 2271707, 4543414, 6815121, 9086828, 13630242, 20445363, 27260484, 40890726, 61336089, 81781452, 122672178, 245344356]

約数ペア:

[(1, 245344356), (2, 122672178), (3, 81781452), (4, 61336089), (6, 40890726), (9, 27260484), (12, 20445363), (18, 13630242), (27, 9086828), (36, 6815121), (54, 4543414), (108, 2271707), (821, 298836), (1642, 149418), (2463, 99612), (2767, 88668), (3284, 74709), (4926, 49806), (5534, 44334), (7389, 33204), (8301, 29556), (9852, 24903), (11068, 22167), (14778, 16602)]