251293415296

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{1499}}^1$

素因数の和:1837

約数の個数: 256

約数和(自身を含む): 635843520000

約数和(自身を除く): 384550104704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 128, 146, 154, 176, 224, 233, 292, 308, 352, 448, 466, 511, 584, 616, 704, 803, 896, 932, 1022, 1168, 1232, 1408, 1499, 1606, 1631, 1864, 2044, 2336, 2464, 2563, 2998, 3212, 3262, 3728, 4088, 4672, 4928, 5126, 5621, 5996, 6424, 6524, 7456, 8176, 9344, 9856, 10252, 10493, 11242, 11992, 12848, 13048, 14912, 16352, 16489, 17009, 17941, 20504, 20986, 22484, 23984, 25696, 26096, 29824, 32704, 32978, 34018, 35882, 41008, 41972, 44968, 47968, 51392, 52192, 65408, 65956, 68036, 71764, 82016, 83944, 89936, 95936, 102784, 104384, 109427, 115423, 119063, 131912, 136072, 143528, 164032, 167888, 179872, 187099, 191872, 208768, 218854, 230846, 238126, 263824, 272144, 287056, 328064, 335776, 349267, 359744, 374198, 437708, 461692, 476252, 527648, 544288, 574112, 671552, 698534, 719488, 748396, 765989, 875416, 923384, 952504, 1055296, 1088576, 1148224, 1203697, 1309693, 1343104, 1397068, 1496792, 1531978, 1750832, 1846768, 1905008, 2110592, 2177152, 2296448, 2407394, 2444869, 2619386, 2794136, 2993584, 3063956, 3501664, 3693536, 3810016, 3841937, 4814788, 4889738, 5238772, 5588272, 5987168, 6127912, 7003328, 7387072, 7620032, 7683874, 8425879, 9629576, 9779476, 10477544, 11176544, 11974336, 12255824, 14006656, 14774144, 15240064, 15367748, 16851758, 19259152, 19558952, 20955088, 22353088, 23948672, 24511648, 25496491, 26893559, 30735496, 33703516, 38518304, 39117904, 41910176, 44706176, 49023296, 50992982, 53787118, 61470992, 67407032, 77036608, 78235808, 83820352, 98046592, 101985964, 107574236, 122941984, 134814064, 154073216, 156471616, 167640704, 178475437, 203971928, 215148472, 245883968, 269628128, 280461401, 312943232, 356950874, 407943856, 430296944, 491767936, 539256256, 560922802, 713901748, 815887712, 860593888, 1078512512, 1121845604, 1427803496, 1631775424, 1721187776, 1963229807, 2243691208, 2855606992, 3263550848, 3442375552, 3926459614, 4487382416, 5711213984, 7852919228, 8974764832, 11422427968, 15705838456, 17949529664, 22844855936, 31411676912, 35899059328, 62823353824, 125646707648, 251293415296]

約数ペア:

[(1, 251293415296), (2, 125646707648), (4, 62823353824), (7, 35899059328), (8, 31411676912), (11, 22844855936), (14, 17949529664), (16, 15705838456), (22, 11422427968), (28, 8974764832), (32, 7852919228), (44, 5711213984), (56, 4487382416), (64, 3926459614), (73, 3442375552), (77, 3263550848), (88, 2855606992), (112, 2243691208), (128, 1963229807), (146, 1721187776), (154, 1631775424), (176, 1427803496), (224, 1121845604), (233, 1078512512), (292, 860593888), (308, 815887712), (352, 713901748), (448, 560922802), (466, 539256256), (511, 491767936), (584, 430296944), (616, 407943856), (704, 356950874), (803, 312943232), (896, 280461401), (932, 269628128), (1022, 245883968), (1168, 215148472), (1232, 203971928), (1408, 178475437), (1499, 167640704), (1606, 156471616), (1631, 154073216), (1864, 134814064), (2044, 122941984), (2336, 107574236), (2464, 101985964), (2563, 98046592), (2998, 83820352), (3212, 78235808), (3262, 77036608), (3728, 67407032), (4088, 61470992), (4672, 53787118), (4928, 50992982), (5126, 49023296), (5621, 44706176), (5996, 41910176), (6424, 39117904), (6524, 38518304), (7456, 33703516), (8176, 30735496), (9344, 26893559), (9856, 25496491), (10252, 24511648), (10493, 23948672), (11242, 22353088), (11992, 20955088), (12848, 19558952), (13048, 19259152), (14912, 16851758), (16352, 15367748), (16489, 15240064), (17009, 14774144), (17941, 14006656), (20504, 12255824), (20986, 11974336), (22484, 11176544), (23984, 10477544), (25696, 9779476), (26096, 9629576), (29824, 8425879), (32704, 7683874), (32978, 7620032), (34018, 7387072), (35882, 7003328), (41008, 6127912), (41972, 5987168), (44968, 5588272), (47968, 5238772), (51392, 4889738), (52192, 4814788), (65408, 3841937), (65956, 3810016), (68036, 3693536), (71764, 3501664), (82016, 3063956), (83944, 2993584), (89936, 2794136), (95936, 2619386), (102784, 2444869), (104384, 2407394), (109427, 2296448), (115423, 2177152), (119063, 2110592), (131912, 1905008), (136072, 1846768), (143528, 1750832), (164032, 1531978), (167888, 1496792), (179872, 1397068), (187099, 1343104), (191872, 1309693), (208768, 1203697), (218854, 1148224), (230846, 1088576), (238126, 1055296), (263824, 952504), (272144, 923384), (287056, 875416), (328064, 765989), (335776, 748396), (349267, 719488), (359744, 698534), (374198, 671552), (437708, 574112), (461692, 544288), (476252, 527648)]