8246490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 22892544

約数和(自身を除く): 14646054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 367, 535, 642, 734, 749, 1070, 1101, 1498, 1605, 1835, 2202, 2247, 2569, 3210, 3670, 3745, 4494, 5138, 5505, 7490, 7707, 11010, 11235, 12845, 15414, 22470, 25690, 38535, 39269, 77070, 78538, 117807, 196345, 235614, 274883, 392690, 549766, 589035, 824649, 1178070, 1374415, 1649298, 2748830, 4123245, 8246490]

約数ペア:

[(1, 8246490), (2, 4123245), (3, 2748830), (5, 1649298), (6, 1374415), (7, 1178070), (10, 824649), (14, 589035), (15, 549766), (21, 392690), (30, 274883), (35, 235614), (42, 196345), (70, 117807), (105, 78538), (107, 77070), (210, 39269), (214, 38535), (321, 25690), (367, 22470), (535, 15414), (642, 12845), (734, 11235), (749, 11010), (1070, 7707), (1101, 7490), (1498, 5505), (1605, 5138), (1835, 4494), (2202, 3745), (2247, 3670), (2569, 3210)]