249780304

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{2707}}^1$

素因数の和:2867

約数の個数: 40

約数和(自身を含む): 496972160

約数和(自身を除く): 247191856

約数列:

[1, 2, 4, 8, 16, 73, 79, 146, 158, 292, 316, 584, 632, 1168, 1264, 2707, 5414, 5767, 10828, 11534, 21656, 23068, 43312, 46136, 92272, 197611, 213853, 395222, 427706, 790444, 855412, 1580888, 1710824, 3161776, 3421648, 15611269, 31222538, 62445076, 124890152, 249780304]

約数ペア:

[(1, 249780304), (2, 124890152), (4, 62445076), (8, 31222538), (16, 15611269), (73, 3421648), (79, 3161776), (146, 1710824), (158, 1580888), (292, 855412), (316, 790444), (584, 427706), (632, 395222), (1168, 213853), (1264, 197611), (2707, 92272), (5414, 46136), (5767, 43312), (10828, 23068), (11534, 21656)]