217603064

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{8429}}^1$

素因数の和:8903

約数の個数: 32

約数和(自身を含む): 467359200

約数和(自身を除く): 249756136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 922, 1844, 3227, 3688, 6454, 8429, 12908, 16858, 25816, 33716, 59003, 67432, 118006, 236012, 472024, 3885769, 7771538, 15543076, 27200383, 31086152, 54400766, 108801532, 217603064]

約数ペア:

[(1, 217603064), (2, 108801532), (4, 54400766), (7, 31086152), (8, 27200383), (14, 15543076), (28, 7771538), (56, 3885769), (461, 472024), (922, 236012), (1844, 118006), (3227, 67432), (3688, 59003), (6454, 33716), (8429, 25816), (12908, 16858)]