290469212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:299

約数の個数: 54

約数和(自身を含む): 575715504

約数和(自身を除く): 285246292

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 113, 121, 188, 226, 242, 452, 484, 517, 1034, 1243, 2068, 2486, 4972, 5311, 5687, 10622, 11374, 12769, 13673, 21244, 22748, 25538, 27346, 51076, 54692, 58421, 116842, 140459, 233684, 280918, 561836, 600143, 642631, 1200286, 1285262, 1545049, 2400572, 2570524, 3090098, 6180196, 6601573, 13203146, 26406292, 72617303, 145234606, 290469212]

約数ペア:

[(1, 290469212), (2, 145234606), (4, 72617303), (11, 26406292), (22, 13203146), (44, 6601573), (47, 6180196), (94, 3090098), (113, 2570524), (121, 2400572), (188, 1545049), (226, 1285262), (242, 1200286), (452, 642631), (484, 600143), (517, 561836), (1034, 280918), (1243, 233684), (2068, 140459), (2486, 116842), (4972, 58421), (5311, 54692), (5687, 51076), (10622, 27346), (11374, 25538), (12769, 22748), (13673, 21244)]