218327088

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{649783}}^1$

素因数の和:649801

約数の個数: 40

約数和(自身を含む): 644585728

約数和(自身を除く): 426258640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 649783, 1299566, 1949349, 2599132, 3898698, 4548481, 5198264, 7797396, 9096962, 10396528, 13645443, 15594792, 18193924, 27290886, 31189584, 36387848, 54581772, 72775696, 109163544, 218327088]

約数ペア:

[(1, 218327088), (2, 109163544), (3, 72775696), (4, 54581772), (6, 36387848), (7, 31189584), (8, 27290886), (12, 18193924), (14, 15594792), (16, 13645443), (21, 10396528), (24, 9096962), (28, 7797396), (42, 5198264), (48, 4548481), (56, 3898698), (84, 2599132), (112, 1949349), (168, 1299566), (336, 649783)]