255712877504

素因数分解:

$2^6\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1491

約数の個数: 224

約数和(自身を含む): 603506340864

約数和(自身を除く): 347793463360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 71, 97, 112, 134, 142, 194, 224, 268, 284, 388, 448, 469, 497, 536, 568, 679, 776, 938, 994, 1072, 1136, 1237, 1358, 1552, 1876, 1988, 2144, 2272, 2474, 2716, 3104, 3752, 3976, 4288, 4544, 4757, 4948, 5432, 6208, 6499, 6887, 7504, 7952, 8659, 9514, 9896, 10864, 12998, 13774, 15008, 15904, 17318, 19028, 19792, 21728, 25996, 27548, 30016, 31808, 33299, 34636, 38056, 39584, 43456, 45493, 48209, 51992, 55096, 66598, 69272, 76112, 79168, 82879, 87827, 90986, 96418, 103984, 110192, 119989, 133196, 138544, 152224, 165758, 175654, 181972, 192836, 207968, 220384, 239978, 266392, 277088, 304448, 331516, 351308, 363944, 385672, 415936, 440768, 461429, 479956, 532784, 554176, 580153, 614789, 663032, 702616, 727888, 771344, 839923, 922858, 959912, 1065568, 1160306, 1229578, 1326064, 1405232, 1455776, 1542688, 1679846, 1845716, 1919824, 2131136, 2320612, 2459156, 2652128, 2810464, 2911552, 3085376, 3230003, 3359692, 3691432, 3839648, 4641224, 4918312, 5304256, 5620928, 5884409, 6460006, 6719384, 7382864, 7679296, 8039263, 8519219, 9282448, 9836624, 11768818, 12920012, 13438768, 14765728, 16078526, 17038438, 18564896, 19673248, 23537636, 25840024, 26877536, 29531456, 32157052, 34076876, 37129792, 39346496, 41190863, 47075272, 51680048, 53755072, 56274841, 59634533, 64314104, 68153752, 82381726, 94150544, 103360096, 112549682, 119269066, 128628208, 136307504, 164763452, 188301088, 206720192, 225099364, 238538132, 257256416, 272615008, 329526904, 376602176, 450198728, 477076264, 514512832, 545230016, 570787673, 659053808, 900397456, 954152528, 1141575346, 1318107616, 1800794912, 1908305056, 2283150692, 2636215232, 3601589824, 3816610112, 3995513711, 4566301384, 7991027422, 9132602768, 15982054844, 18265205536, 31964109688, 36530411072, 63928219376, 127856438752, 255712877504]

約数ペア:

[(1, 255712877504), (2, 127856438752), (4, 63928219376), (7, 36530411072), (8, 31964109688), (14, 18265205536), (16, 15982054844), (28, 9132602768), (32, 7991027422), (56, 4566301384), (64, 3995513711), (67, 3816610112), (71, 3601589824), (97, 2636215232), (112, 2283150692), (134, 1908305056), (142, 1800794912), (194, 1318107616), (224, 1141575346), (268, 954152528), (284, 900397456), (388, 659053808), (448, 570787673), (469, 545230016), (497, 514512832), (536, 477076264), (568, 450198728), (679, 376602176), (776, 329526904), (938, 272615008), (994, 257256416), (1072, 238538132), (1136, 225099364), (1237, 206720192), (1358, 188301088), (1552, 164763452), (1876, 136307504), (1988, 128628208), (2144, 119269066), (2272, 112549682), (2474, 103360096), (2716, 94150544), (3104, 82381726), (3752, 68153752), (3976, 64314104), (4288, 59634533), (4544, 56274841), (4757, 53755072), (4948, 51680048), (5432, 47075272), (6208, 41190863), (6499, 39346496), (6887, 37129792), (7504, 34076876), (7952, 32157052), (8659, 29531456), (9514, 26877536), (9896, 25840024), (10864, 23537636), (12998, 19673248), (13774, 18564896), (15008, 17038438), (15904, 16078526), (17318, 14765728), (19028, 13438768), (19792, 12920012), (21728, 11768818), (25996, 9836624), (27548, 9282448), (30016, 8519219), (31808, 8039263), (33299, 7679296), (34636, 7382864), (38056, 6719384), (39584, 6460006), (43456, 5884409), (45493, 5620928), (48209, 5304256), (51992, 4918312), (55096, 4641224), (66598, 3839648), (69272, 3691432), (76112, 3359692), (79168, 3230003), (82879, 3085376), (87827, 2911552), (90986, 2810464), (96418, 2652128), (103984, 2459156), (110192, 2320612), (119989, 2131136), (133196, 1919824), (138544, 1845716), (152224, 1679846), (165758, 1542688), (175654, 1455776), (181972, 1405232), (192836, 1326064), (207968, 1229578), (220384, 1160306), (239978, 1065568), (266392, 959912), (277088, 922858), (304448, 839923), (331516, 771344), (351308, 727888), (363944, 702616), (385672, 663032), (415936, 614789), (440768, 580153), (461429, 554176), (479956, 532784)]