866015392

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1394

約数の個数: 72

約数和(自身を含む): 1885476096

約数和(自身を除く): 1019460704

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 191, 242, 352, 382, 484, 764, 968, 1171, 1528, 1936, 2101, 2342, 3056, 3872, 4202, 4684, 6112, 8404, 9368, 12881, 16808, 18736, 23111, 25762, 33616, 37472, 46222, 51524, 67232, 92444, 103048, 141691, 184888, 206096, 223661, 283382, 369776, 412192, 447322, 566764, 739552, 894644, 1133528, 1789288, 2267056, 2460271, 3578576, 4534112, 4920542, 7157152, 9841084, 19682168, 27062981, 39364336, 54125962, 78728672, 108251924, 216503848, 433007696, 866015392]

約数ペア:

[(1, 866015392), (2, 433007696), (4, 216503848), (8, 108251924), (11, 78728672), (16, 54125962), (22, 39364336), (32, 27062981), (44, 19682168), (88, 9841084), (121, 7157152), (176, 4920542), (191, 4534112), (242, 3578576), (352, 2460271), (382, 2267056), (484, 1789288), (764, 1133528), (968, 894644), (1171, 739552), (1528, 566764), (1936, 447322), (2101, 412192), (2342, 369776), (3056, 283382), (3872, 223661), (4202, 206096), (4684, 184888), (6112, 141691), (8404, 103048), (9368, 92444), (12881, 67232), (16808, 51524), (18736, 46222), (23111, 37472), (25762, 33616)]