287201376

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1479

約数の個数: 240

約数和(自身を含む): 1053803520

約数和(自身を除く): 766602144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 462, 504, 528, 567, 594, 616, 648, 672, 693, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1386, 1439, 1512, 1584, 1782, 1848, 2016, 2079, 2268, 2376, 2464, 2592, 2772, 2878, 3024, 3168, 3564, 3696, 4158, 4317, 4536, 4752, 5544, 5756, 6048, 6237, 7128, 7392, 8316, 8634, 9072, 9504, 10073, 11088, 11512, 12474, 12951, 14256, 15829, 16632, 17268, 18144, 20146, 22176, 23024, 24948, 25902, 28512, 30219, 31658, 33264, 34536, 38853, 40292, 46048, 47487, 49896, 51804, 60438, 63316, 66528, 69072, 77706, 80584, 90657, 94974, 99792, 103608, 110803, 116559, 120876, 126632, 138144, 142461, 155412, 161168, 181314, 189948, 199584, 207216, 221606, 233118, 241752, 253264, 271971, 284922, 310824, 322336, 332409, 362628, 379896, 414432, 427383, 443212, 466236, 483504, 506528, 543942, 569844, 621648, 664818, 725256, 759792, 815913, 854766, 886424, 932472, 967008, 997227, 1087884, 1139688, 1243296, 1282149, 1329636, 1450512, 1519584, 1631826, 1709532, 1772848, 1864944, 1994454, 2175768, 2279376, 2564298, 2659272, 2901024, 2991681, 3263652, 3419064, 3545696, 3729888, 3988908, 4351536, 4558752, 5128596, 5318544, 5983362, 6527304, 6838128, 7977816, 8703072, 8975043, 10257192, 10637088, 11966724, 13054608, 13676256, 15955632, 17950086, 20514384, 23933448, 26109216, 31911264, 35900172, 41028768, 47866896, 71800344, 95733792, 143600688, 287201376]

約数ペア:

[(1, 287201376), (2, 143600688), (3, 95733792), (4, 71800344), (6, 47866896), (7, 41028768), (8, 35900172), (9, 31911264), (11, 26109216), (12, 23933448), (14, 20514384), (16, 17950086), (18, 15955632), (21, 13676256), (22, 13054608), (24, 11966724), (27, 10637088), (28, 10257192), (32, 8975043), (33, 8703072), (36, 7977816), (42, 6838128), (44, 6527304), (48, 5983362), (54, 5318544), (56, 5128596), (63, 4558752), (66, 4351536), (72, 3988908), (77, 3729888), (81, 3545696), (84, 3419064), (88, 3263652), (96, 2991681), (99, 2901024), (108, 2659272), (112, 2564298), (126, 2279376), (132, 2175768), (144, 1994454), (154, 1864944), (162, 1772848), (168, 1709532), (176, 1631826), (189, 1519584), (198, 1450512), (216, 1329636), (224, 1282149), (231, 1243296), (252, 1139688), (264, 1087884), (288, 997227), (297, 967008), (308, 932472), (324, 886424), (336, 854766), (352, 815913), (378, 759792), (396, 725256), (432, 664818), (462, 621648), (504, 569844), (528, 543942), (567, 506528), (594, 483504), (616, 466236), (648, 443212), (672, 427383), (693, 414432), (756, 379896), (792, 362628), (864, 332409), (891, 322336), (924, 310824), (1008, 284922), (1056, 271971), (1134, 253264), (1188, 241752), (1232, 233118), (1296, 221606), (1386, 207216), (1439, 199584), (1512, 189948), (1584, 181314), (1782, 161168), (1848, 155412), (2016, 142461), (2079, 138144), (2268, 126632), (2376, 120876), (2464, 116559), (2592, 110803), (2772, 103608), (2878, 99792), (3024, 94974), (3168, 90657), (3564, 80584), (3696, 77706), (4158, 69072), (4317, 66528), (4536, 63316), (4752, 60438), (5544, 51804), (5756, 49896), (6048, 47487), (6237, 46048), (7128, 40292), (7392, 38853), (8316, 34536), (8634, 33264), (9072, 31658), (9504, 30219), (10073, 28512), (11088, 25902), (11512, 24948), (12474, 23024), (12951, 22176), (14256, 20146), (15829, 18144), (16632, 17268)]