254257542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 764739360

約数和(自身を除く): 510481818

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 81, 99, 102, 109, 119, 121, 126, 153, 154, 162, 187, 189, 198, 218, 231, 238, 242, 297, 306, 327, 357, 363, 374, 378, 459, 462, 561, 567, 594, 654, 693, 714, 726, 763, 847, 891, 918, 981, 1071, 1089, 1122, 1134, 1199, 1309, 1377, 1386, 1526, 1683, 1694, 1782, 1853, 1962, 2057, 2079, 2142, 2178, 2289, 2398, 2541, 2618, 2754, 2943, 3213, 3267, 3366, 3597, 3706, 3927, 4114, 4158, 4578, 5049, 5082, 5559, 5886, 6171, 6237, 6426, 6534, 6867, 7194, 7623, 7854, 8393, 8829, 9639, 9801, 10098, 10791, 11118, 11781, 12342, 12474, 12971, 13189, 13734, 14399, 15147, 15246, 16677, 16786, 17658, 18513, 19278, 19602, 20383, 20601, 21582, 22869, 23562, 25179, 25942, 26378, 28798, 30294, 32373, 33354, 35343, 37026, 38913, 39567, 40766, 41202, 43197, 45738, 50031, 50358, 55539, 61149, 61803, 64746, 68607, 70686, 75537, 77826, 79134, 86394, 92323, 97119, 100062, 106029, 111078, 116739, 118701, 122298, 123606, 129591, 137214, 142681, 150093, 151074, 166617, 183447, 184646, 194238, 212058, 224213, 226611, 233478, 237402, 259182, 276969, 285362, 300186, 333234, 350217, 356103, 366894, 388773, 428043, 448426, 453222, 550341, 553938, 672639, 679833, 700434, 712206, 777546, 830907, 856086, 1050651, 1068309, 1100682, 1166319, 1284129, 1345278, 1359666, 1569491, 1651023, 1661814, 2017917, 2101302, 2136618, 2332638, 2492721, 2568258, 3138982, 3302046, 3852387, 4035834, 4708473, 4985442, 6053751, 7478163, 7704774, 9416946, 11557161, 12107502, 14125419, 14956326, 18161253, 23114322, 28250838, 36322506, 42376257, 84752514, 127128771, 254257542]

約数ペア:

[(1, 254257542), (2, 127128771), (3, 84752514), (6, 42376257), (7, 36322506), (9, 28250838), (11, 23114322), (14, 18161253), (17, 14956326), (18, 14125419), (21, 12107502), (22, 11557161), (27, 9416946), (33, 7704774), (34, 7478163), (42, 6053751), (51, 4985442), (54, 4708473), (63, 4035834), (66, 3852387), (77, 3302046), (81, 3138982), (99, 2568258), (102, 2492721), (109, 2332638), (119, 2136618), (121, 2101302), (126, 2017917), (153, 1661814), (154, 1651023), (162, 1569491), (187, 1359666), (189, 1345278), (198, 1284129), (218, 1166319), (231, 1100682), (238, 1068309), (242, 1050651), (297, 856086), (306, 830907), (327, 777546), (357, 712206), (363, 700434), (374, 679833), (378, 672639), (459, 553938), (462, 550341), (561, 453222), (567, 448426), (594, 428043), (654, 388773), (693, 366894), (714, 356103), (726, 350217), (763, 333234), (847, 300186), (891, 285362), (918, 276969), (981, 259182), (1071, 237402), (1089, 233478), (1122, 226611), (1134, 224213), (1199, 212058), (1309, 194238), (1377, 184646), (1386, 183447), (1526, 166617), (1683, 151074), (1694, 150093), (1782, 142681), (1853, 137214), (1962, 129591), (2057, 123606), (2079, 122298), (2142, 118701), (2178, 116739), (2289, 111078), (2398, 106029), (2541, 100062), (2618, 97119), (2754, 92323), (2943, 86394), (3213, 79134), (3267, 77826), (3366, 75537), (3597, 70686), (3706, 68607), (3927, 64746), (4114, 61803), (4158, 61149), (4578, 55539), (5049, 50358), (5082, 50031), (5559, 45738), (5886, 43197), (6171, 41202), (6237, 40766), (6426, 39567), (6534, 38913), (6867, 37026), (7194, 35343), (7623, 33354), (7854, 32373), (8393, 30294), (8829, 28798), (9639, 26378), (9801, 25942), (10098, 25179), (10791, 23562), (11118, 22869), (11781, 21582), (12342, 20601), (12474, 20383), (12971, 19602), (13189, 19278), (13734, 18513), (14399, 17658), (15147, 16786), (15246, 16677)]