277402014

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13297}}^1$

素因数の和:13385

約数の個数: 48

約数和(自身を含む): 643091280

約数和(自身を除く): 365689266

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 61, 114, 122, 171, 183, 342, 366, 549, 1098, 1159, 2318, 3477, 6954, 10431, 13297, 20862, 26594, 39891, 79782, 119673, 239346, 252643, 505286, 757929, 811117, 1515858, 1622234, 2273787, 2433351, 4547574, 4866702, 7300053, 14600106, 15411223, 30822446, 46233669, 92467338, 138701007, 277402014]

約数ペア:

[(1, 277402014), (2, 138701007), (3, 92467338), (6, 46233669), (9, 30822446), (18, 15411223), (19, 14600106), (38, 7300053), (57, 4866702), (61, 4547574), (114, 2433351), (122, 2273787), (171, 1622234), (183, 1515858), (342, 811117), (366, 757929), (549, 505286), (1098, 252643), (1159, 239346), (2318, 119673), (3477, 79782), (6954, 39891), (10431, 26594), (13297, 20862)]