215291064

素因数分解:

$2^3\times 3^1\times {\mathrm{433}}^1\times {\mathrm{20717}}^1$

素因数の和:21159

約数の個数: 32

約数和(自身を含む): 539496720

約数和(自身を除く): 324205656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 433, 866, 1299, 1732, 2598, 3464, 5196, 10392, 20717, 41434, 62151, 82868, 124302, 165736, 248604, 497208, 8970461, 17940922, 26911383, 35881844, 53822766, 71763688, 107645532, 215291064]

約数ペア:

[(1, 215291064), (2, 107645532), (3, 71763688), (4, 53822766), (6, 35881844), (8, 26911383), (12, 17940922), (24, 8970461), (433, 497208), (866, 248604), (1299, 165736), (1732, 124302), (2598, 82868), (3464, 62151), (5196, 41434), (10392, 20717)]