1309206

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 1490154

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 179, 318, 358, 537, 1074, 1219, 2438, 3657, 4117, 7314, 8234, 9487, 12351, 18974, 24702, 28461, 56922, 218201, 436402, 654603, 1309206]

約数ペア:

[(1, 1309206), (2, 654603), (3, 436402), (6, 218201), (23, 56922), (46, 28461), (53, 24702), (69, 18974), (106, 12351), (138, 9487), (159, 8234), (179, 7314), (318, 4117), (358, 3657), (537, 2438), (1074, 1219)]