248813268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 641272800

約数和(自身を除く): 392459532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 349, 363, 484, 491, 698, 726, 982, 1047, 1396, 1452, 1473, 1964, 2094, 2946, 3839, 4188, 5401, 5892, 7678, 10802, 11517, 15356, 16203, 21604, 23034, 32406, 42229, 46068, 59411, 64812, 84458, 118822, 126687, 168916, 171359, 178233, 237644, 253374, 342718, 356466, 506748, 514077, 685436, 712932, 1028154, 1884949, 2056308, 3769898, 5654847, 7539796, 11309694, 20734439, 22619388, 41468878, 62203317, 82937756, 124406634, 248813268]

約数ペア:

[(1, 248813268), (2, 124406634), (3, 82937756), (4, 62203317), (6, 41468878), (11, 22619388), (12, 20734439), (22, 11309694), (33, 7539796), (44, 5654847), (66, 3769898), (121, 2056308), (132, 1884949), (242, 1028154), (349, 712932), (363, 685436), (484, 514077), (491, 506748), (698, 356466), (726, 342718), (982, 253374), (1047, 237644), (1396, 178233), (1452, 171359), (1473, 168916), (1964, 126687), (2094, 118822), (2946, 84458), (3839, 64812), (4188, 59411), (5401, 46068), (5892, 42229), (7678, 32406), (10802, 23034), (11517, 21604), (15356, 16203)]