489190328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191689}}^1$

素因数の和:191735

約数の個数: 32

約数和(自身を含む): 1035126000

約数和(自身を除く): 545935672

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 191689, 383378, 766756, 1533512, 2108579, 4217158, 5558981, 8434316, 11117962, 16868632, 22235924, 44471848, 61148791, 122297582, 244595164, 489190328]

約数ペア:

[(1, 489190328), (2, 244595164), (4, 122297582), (8, 61148791), (11, 44471848), (22, 22235924), (29, 16868632), (44, 11117962), (58, 8434316), (88, 5558981), (116, 4217158), (232, 2108579), (319, 1533512), (638, 766756), (1276, 383378), (2552, 191689)]