247942368

素因数分解:

$2^5\times 3^2\times {\mathrm{860911}}^1$

素因数の和:860927

約数の個数: 36

約数和(自身を含む): 705086928

約数和(自身を除く): 457144560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 860911, 1721822, 2582733, 3443644, 5165466, 6887288, 7748199, 10330932, 13774576, 15496398, 20661864, 27549152, 30992796, 41323728, 61985592, 82647456, 123971184, 247942368]

約数ペア:

[(1, 247942368), (2, 123971184), (3, 82647456), (4, 61985592), (6, 41323728), (8, 30992796), (9, 27549152), (12, 20661864), (16, 15496398), (18, 13774576), (24, 10330932), (32, 7748199), (36, 6887288), (48, 5165466), (72, 3443644), (96, 2582733), (144, 1721822), (288, 860911)]