221990688

素因数分解:

$2^5\times 3^2\times {\mathrm{770801}}^1$

素因数の和:770817

約数の個数: 36

約数和(自身を含む): 631286838

約数和(自身を除く): 409296150

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 770801, 1541602, 2312403, 3083204, 4624806, 6166408, 6937209, 9249612, 12332816, 13874418, 18499224, 24665632, 27748836, 36998448, 55497672, 73996896, 110995344, 221990688]

約数ペア:

[(1, 221990688), (2, 110995344), (3, 73996896), (4, 55497672), (6, 36998448), (8, 27748836), (9, 24665632), (12, 18499224), (16, 13874418), (18, 12332816), (24, 9249612), (32, 6937209), (36, 6166408), (48, 4624806), (72, 3083204), (96, 2312403), (144, 1541602), (288, 770801)]