268647984

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5471}}^1$

素因数の和:5527

約数の個数: 120

約数和(自身を含む): 846802944

約数和(自身を除く): 578154960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 396, 496, 528, 558, 682, 744, 792, 1023, 1116, 1364, 1488, 1584, 2046, 2232, 2728, 3069, 4092, 4464, 5456, 5471, 6138, 8184, 10942, 12276, 16368, 16413, 21884, 24552, 32826, 43768, 49104, 49239, 60181, 65652, 87536, 98478, 120362, 131304, 169601, 180543, 196956, 240724, 262608, 339202, 361086, 393912, 481448, 508803, 541629, 678404, 722172, 787824, 962896, 1017606, 1083258, 1356808, 1444344, 1526409, 1865611, 2035212, 2166516, 2713616, 2888688, 3052818, 3731222, 4070424, 4333032, 5596833, 6105636, 7462444, 8140848, 8666064, 11193666, 12211272, 14924888, 16790499, 22387332, 24422544, 29849776, 33580998, 44774664, 67161996, 89549328, 134323992, 268647984]

約数ペア:

[(1, 268647984), (2, 134323992), (3, 89549328), (4, 67161996), (6, 44774664), (8, 33580998), (9, 29849776), (11, 24422544), (12, 22387332), (16, 16790499), (18, 14924888), (22, 12211272), (24, 11193666), (31, 8666064), (33, 8140848), (36, 7462444), (44, 6105636), (48, 5596833), (62, 4333032), (66, 4070424), (72, 3731222), (88, 3052818), (93, 2888688), (99, 2713616), (124, 2166516), (132, 2035212), (144, 1865611), (176, 1526409), (186, 1444344), (198, 1356808), (248, 1083258), (264, 1017606), (279, 962896), (341, 787824), (372, 722172), (396, 678404), (496, 541629), (528, 508803), (558, 481448), (682, 393912), (744, 361086), (792, 339202), (1023, 262608), (1116, 240724), (1364, 196956), (1488, 180543), (1584, 169601), (2046, 131304), (2232, 120362), (2728, 98478), (3069, 87536), (4092, 65652), (4464, 60181), (5456, 49239), (5471, 49104), (6138, 43768), (8184, 32826), (10942, 24552), (12276, 21884), (16368, 16413)]