317175138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8428

約数の個数: 72

約数和(自身を含む): 818099568

約数和(自身を除く): 500924430

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 49, 63, 86, 98, 126, 129, 147, 258, 294, 301, 387, 441, 602, 774, 882, 903, 1806, 2107, 2709, 4214, 5418, 6321, 8363, 12642, 16726, 18963, 25089, 37926, 50178, 58541, 75267, 117082, 150534, 175623, 351246, 359609, 409787, 526869, 719218, 819574, 1053738, 1078827, 1229361, 2157654, 2458722, 2517263, 3236481, 3688083, 5034526, 6472962, 7376166, 7551789, 15103578, 17620841, 22655367, 35241682, 45310734, 52862523, 105725046, 158587569, 317175138]

約数ペア:

[(1, 317175138), (2, 158587569), (3, 105725046), (6, 52862523), (7, 45310734), (9, 35241682), (14, 22655367), (18, 17620841), (21, 15103578), (42, 7551789), (43, 7376166), (49, 6472962), (63, 5034526), (86, 3688083), (98, 3236481), (126, 2517263), (129, 2458722), (147, 2157654), (258, 1229361), (294, 1078827), (301, 1053738), (387, 819574), (441, 719218), (602, 526869), (774, 409787), (882, 359609), (903, 351246), (1806, 175623), (2107, 150534), (2709, 117082), (4214, 75267), (5418, 58541), (6321, 50178), (8363, 37926), (12642, 25089), (16726, 18963)]