252742446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 662538240

約数和(自身を除く): 409795794

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 23, 33, 38, 46, 57, 66, 69, 99, 114, 127, 138, 171, 198, 207, 209, 253, 254, 342, 381, 414, 418, 437, 506, 529, 627, 759, 762, 874, 1058, 1143, 1254, 1311, 1397, 1518, 1587, 1881, 2277, 2286, 2413, 2622, 2794, 2921, 3174, 3762, 3933, 4191, 4554, 4761, 4807, 4826, 5819, 5842, 7239, 7866, 8382, 8763, 9522, 9614, 10051, 11638, 12573, 14421, 14478, 17457, 17526, 20102, 21717, 25146, 26289, 26543, 28842, 30153, 32131, 34914, 43263, 43434, 52371, 52578, 53086, 55499, 60306, 64262, 67183, 79629, 86526, 90459, 96393, 104742, 110561, 110998, 134366, 159258, 166497, 180918, 192786, 201549, 221122, 238887, 289179, 331683, 332994, 403098, 477774, 499491, 578358, 604647, 610489, 663366, 739013, 995049, 998982, 1209294, 1220978, 1276477, 1478026, 1831467, 1990098, 2217039, 2552954, 3662934, 3829431, 4434078, 5494401, 6651117, 7658862, 10988802, 11488293, 13302234, 14041247, 22976586, 28082494, 42123741, 84247482, 126371223, 252742446]

約数ペア:

[(1, 252742446), (2, 126371223), (3, 84247482), (6, 42123741), (9, 28082494), (11, 22976586), (18, 14041247), (19, 13302234), (22, 11488293), (23, 10988802), (33, 7658862), (38, 6651117), (46, 5494401), (57, 4434078), (66, 3829431), (69, 3662934), (99, 2552954), (114, 2217039), (127, 1990098), (138, 1831467), (171, 1478026), (198, 1276477), (207, 1220978), (209, 1209294), (253, 998982), (254, 995049), (342, 739013), (381, 663366), (414, 610489), (418, 604647), (437, 578358), (506, 499491), (529, 477774), (627, 403098), (759, 332994), (762, 331683), (874, 289179), (1058, 238887), (1143, 221122), (1254, 201549), (1311, 192786), (1397, 180918), (1518, 166497), (1587, 159258), (1881, 134366), (2277, 110998), (2286, 110561), (2413, 104742), (2622, 96393), (2794, 90459), (2921, 86526), (3174, 79629), (3762, 67183), (3933, 64262), (4191, 60306), (4554, 55499), (4761, 53086), (4807, 52578), (4826, 52371), (5819, 43434), (5842, 43263), (7239, 34914), (7866, 32131), (8382, 30153), (8763, 28842), (9522, 26543), (9614, 26289), (10051, 25146), (11638, 21717), (12573, 20102), (14421, 17526), (14478, 17457)]