218368854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47951}}^1$

素因数の和:47993

約数の個数: 48

約数和(自身を含む): 538596864

約数和(自身を除く): 320228010

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 138, 198, 207, 253, 414, 506, 759, 1518, 2277, 4554, 47951, 95902, 143853, 287706, 431559, 527461, 863118, 1054922, 1102873, 1582383, 2205746, 3164766, 3308619, 4747149, 6617238, 9494298, 9925857, 12131603, 19851714, 24263206, 36394809, 72789618, 109184427, 218368854]

約数ペア:

[(1, 218368854), (2, 109184427), (3, 72789618), (6, 36394809), (9, 24263206), (11, 19851714), (18, 12131603), (22, 9925857), (23, 9494298), (33, 6617238), (46, 4747149), (66, 3308619), (69, 3164766), (99, 2205746), (138, 1582383), (198, 1102873), (207, 1054922), (253, 863118), (414, 527461), (506, 431559), (759, 287706), (1518, 143853), (2277, 95902), (4554, 47951)]