339690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:103

約数の個数: 48

約数和(自身を含む): 895968

約数和(自身を除く): 556278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 169, 195, 201, 335, 338, 390, 402, 507, 670, 845, 871, 1005, 1014, 1690, 1742, 2010, 2535, 2613, 4355, 5070, 5226, 8710, 11323, 13065, 22646, 26130, 33969, 56615, 67938, 113230, 169845, 339690]

約数ペア:

[(1, 339690), (2, 169845), (3, 113230), (5, 67938), (6, 56615), (10, 33969), (13, 26130), (15, 22646), (26, 13065), (30, 11323), (39, 8710), (65, 5226), (67, 5070), (78, 4355), (130, 2613), (134, 2535), (169, 2010), (195, 1742), (201, 1690), (335, 1014), (338, 1005), (390, 871), (402, 845), (507, 670)]