337487672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{4973}}^1$

素因数の和:5495

約数の個数: 32

約数和(自身を含む): 671490000

約数和(自身を除く): 334002328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 998, 1996, 3992, 4973, 8483, 9946, 16966, 19892, 33932, 39784, 67864, 84541, 169082, 338164, 676328, 2481527, 4963054, 9926108, 19852216, 42185959, 84371918, 168743836, 337487672]

約数ペア:

[(1, 337487672), (2, 168743836), (4, 84371918), (8, 42185959), (17, 19852216), (34, 9926108), (68, 4963054), (136, 2481527), (499, 676328), (998, 338164), (1996, 169082), (3992, 84541), (4973, 67864), (8483, 39784), (9946, 33932), (16966, 19892)]