388162404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9811}}^1$

素因数の和:9985

約数の個数: 72

約数和(自身を含む): 1128615488

約数和(自身を除く): 740453084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2198, 2826, 3297, 4396, 5652, 6594, 9811, 9891, 13188, 19622, 19782, 29433, 39244, 39564, 58866, 68677, 88299, 117732, 137354, 176598, 206031, 274708, 353196, 412062, 618093, 824124, 1236186, 1540327, 2472372, 3080654, 4620981, 6161308, 9241962, 10782289, 13862943, 18483924, 21564578, 27725886, 32346867, 43129156, 55451772, 64693734, 97040601, 129387468, 194081202, 388162404]

約数ペア:

[(1, 388162404), (2, 194081202), (3, 129387468), (4, 97040601), (6, 64693734), (7, 55451772), (9, 43129156), (12, 32346867), (14, 27725886), (18, 21564578), (21, 18483924), (28, 13862943), (36, 10782289), (42, 9241962), (63, 6161308), (84, 4620981), (126, 3080654), (157, 2472372), (252, 1540327), (314, 1236186), (471, 824124), (628, 618093), (942, 412062), (1099, 353196), (1413, 274708), (1884, 206031), (2198, 176598), (2826, 137354), (3297, 117732), (4396, 88299), (5652, 68677), (6594, 58866), (9811, 39564), (9891, 39244), (13188, 29433), (19622, 19782)]