313646186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 572048640

約数和(自身を除く): 258402454

約数列:

[1, 2, 7, 14, 19, 38, 133, 229, 266, 271, 361, 458, 542, 722, 1603, 1897, 2527, 3206, 3794, 4351, 5054, 5149, 8702, 10298, 30457, 36043, 60914, 62059, 72086, 82669, 97831, 124118, 165338, 195662, 434413, 578683, 684817, 868826, 1157366, 1179121, 1369634, 2358242, 8253847, 16507694, 22403299, 44806598, 156823093, 313646186]

約数ペア:

[(1, 313646186), (2, 156823093), (7, 44806598), (14, 22403299), (19, 16507694), (38, 8253847), (133, 2358242), (229, 1369634), (266, 1179121), (271, 1157366), (361, 868826), (458, 684817), (542, 578683), (722, 434413), (1603, 195662), (1897, 165338), (2527, 124118), (3206, 97831), (3794, 82669), (4351, 72086), (5054, 62059), (5149, 60914), (8702, 36043), (10298, 30457)]