281342016

素因数分解:

$2^6\times 3^2\times {\mathrm{488441}}^1$

素因数の和:488459

約数の個数: 42

約数和(自身を含む): 806417742

約数和(自身を除く): 525075726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 488441, 976882, 1465323, 1953764, 2930646, 3907528, 4395969, 5861292, 7815056, 8791938, 11722584, 15630112, 17583876, 23445168, 31260224, 35167752, 46890336, 70335504, 93780672, 140671008, 281342016]

約数ペア:

[(1, 281342016), (2, 140671008), (3, 93780672), (4, 70335504), (6, 46890336), (8, 35167752), (9, 31260224), (12, 23445168), (16, 17583876), (18, 15630112), (24, 11722584), (32, 8791938), (36, 7815056), (48, 5861292), (64, 4395969), (72, 3907528), (96, 2930646), (144, 1953764), (192, 1465323), (288, 976882), (576, 488441)]