340147346

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{36209}}^1$

素因数の和:36290

約数の個数: 32

約数和(自身を含む): 646565760

約数和(自身を除く): 306418414

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 36209, 72418, 253463, 398299, 506926, 796598, 2208749, 2788093, 4417498, 5576186, 15461243, 24296239, 30922486, 48592478, 170073673, 340147346]

約数ペア:

[(1, 340147346), (2, 170073673), (7, 48592478), (11, 30922486), (14, 24296239), (22, 15461243), (61, 5576186), (77, 4417498), (122, 2788093), (154, 2208749), (427, 796598), (671, 506926), (854, 398299), (1342, 253463), (4697, 72418), (9394, 36209)]