251946288

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 822197376

約数和(自身を除く): 570251088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 43, 44, 48, 54, 66, 72, 81, 86, 88, 99, 108, 129, 132, 137, 144, 162, 172, 176, 198, 216, 243, 258, 264, 274, 297, 324, 344, 387, 396, 411, 432, 473, 486, 516, 528, 548, 594, 648, 688, 774, 792, 822, 891, 946, 972, 1032, 1096, 1161, 1188, 1233, 1296, 1419, 1507, 1548, 1584, 1644, 1782, 1892, 1944, 2064, 2192, 2322, 2376, 2466, 2673, 2838, 3014, 3096, 3288, 3483, 3564, 3699, 3784, 3888, 4257, 4521, 4644, 4752, 4932, 5346, 5676, 5891, 6028, 6192, 6576, 6966, 7128, 7398, 7568, 8514, 9042, 9288, 9864, 10449, 10692, 11097, 11352, 11782, 12056, 12771, 13563, 13932, 14256, 14796, 17028, 17673, 18084, 18576, 19728, 20898, 21384, 22194, 22704, 23564, 24112, 25542, 27126, 27864, 29592, 33291, 34056, 35346, 36168, 38313, 40689, 41796, 42768, 44388, 47128, 51084, 53019, 54252, 55728, 59184, 64801, 66582, 68112, 70692, 72336, 76626, 81378, 83592, 88776, 94256, 102168, 106038, 108504, 114939, 122067, 129602, 133164, 141384, 153252, 159057, 162756, 167184, 177552, 194403, 204336, 212076, 217008, 229878, 244134, 259204, 266328, 282768, 306504, 318114, 325512, 366201, 388806, 424152, 459756, 477171, 488268, 518408, 532656, 583209, 613008, 636228, 651024, 732402, 777612, 848304, 919512, 954342, 976536, 1036816, 1166418, 1272456, 1431513, 1464804, 1555224, 1749627, 1839024, 1908684, 1953072, 2332836, 2544912, 2863026, 2929608, 3110448, 3499254, 3817368, 4665672, 5248881, 5726052, 5859216, 6998508, 7634736, 9331344, 10497762, 11452104, 13997016, 15746643, 20995524, 22904208, 27994032, 31493286, 41991048, 62986572, 83982096, 125973144, 251946288]

約数ペア:

[(1, 251946288), (2, 125973144), (3, 83982096), (4, 62986572), (6, 41991048), (8, 31493286), (9, 27994032), (11, 22904208), (12, 20995524), (16, 15746643), (18, 13997016), (22, 11452104), (24, 10497762), (27, 9331344), (33, 7634736), (36, 6998508), (43, 5859216), (44, 5726052), (48, 5248881), (54, 4665672), (66, 3817368), (72, 3499254), (81, 3110448), (86, 2929608), (88, 2863026), (99, 2544912), (108, 2332836), (129, 1953072), (132, 1908684), (137, 1839024), (144, 1749627), (162, 1555224), (172, 1464804), (176, 1431513), (198, 1272456), (216, 1166418), (243, 1036816), (258, 976536), (264, 954342), (274, 919512), (297, 848304), (324, 777612), (344, 732402), (387, 651024), (396, 636228), (411, 613008), (432, 583209), (473, 532656), (486, 518408), (516, 488268), (528, 477171), (548, 459756), (594, 424152), (648, 388806), (688, 366201), (774, 325512), (792, 318114), (822, 306504), (891, 282768), (946, 266328), (972, 259204), (1032, 244134), (1096, 229878), (1161, 217008), (1188, 212076), (1233, 204336), (1296, 194403), (1419, 177552), (1507, 167184), (1548, 162756), (1584, 159057), (1644, 153252), (1782, 141384), (1892, 133164), (1944, 129602), (2064, 122067), (2192, 114939), (2322, 108504), (2376, 106038), (2466, 102168), (2673, 94256), (2838, 88776), (3014, 83592), (3096, 81378), (3288, 76626), (3483, 72336), (3564, 70692), (3699, 68112), (3784, 66582), (3888, 64801), (4257, 59184), (4521, 55728), (4644, 54252), (4752, 53019), (4932, 51084), (5346, 47128), (5676, 44388), (5891, 42768), (6028, 41796), (6192, 40689), (6576, 38313), (6966, 36168), (7128, 35346), (7398, 34056), (7568, 33291), (8514, 29592), (9042, 27864), (9288, 27126), (9864, 25542), (10449, 24112), (10692, 23564), (11097, 22704), (11352, 22194), (11782, 21384), (12056, 20898), (12771, 19728), (13563, 18576), (13932, 18084), (14256, 17673), (14796, 17028)]