299260388

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{175211}}^1$

素因数の和:175283

約数の個数: 24

約数和(自身を含む): 608336064

約数和(自身を除く): 309075676

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 175211, 350422, 700844, 1226477, 2452954, 4905908, 10687871, 21375742, 42751484, 74815097, 149630194, 299260388]

約数ペア:

[(1, 299260388), (2, 149630194), (4, 74815097), (7, 42751484), (14, 21375742), (28, 10687871), (61, 4905908), (122, 2452954), (244, 1226477), (427, 700844), (854, 350422), (1708, 175211)]