261938457088

素因数分解:

$2^9\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2859

約数の個数: 320

約数和(自身を含む): 682333470720

約数和(自身を除く): 420395013632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 79, 88, 112, 124, 128, 154, 158, 176, 217, 224, 248, 256, 308, 316, 341, 352, 434, 448, 496, 512, 553, 616, 632, 682, 704, 868, 869, 896, 992, 1106, 1232, 1264, 1364, 1408, 1736, 1738, 1792, 1984, 2212, 2387, 2449, 2464, 2528, 2713, 2728, 2816, 3472, 3476, 3584, 3968, 4424, 4774, 4898, 4928, 5056, 5426, 5456, 5632, 6083, 6944, 6952, 7936, 8848, 9548, 9796, 9856, 10112, 10852, 10912, 12166, 13888, 13904, 15872, 17143, 17696, 18991, 19096, 19592, 19712, 20224, 21704, 21824, 24332, 26939, 27776, 27808, 29843, 34286, 35392, 37982, 38192, 39184, 39424, 40448, 43408, 43648, 48664, 53878, 55552, 55616, 59686, 68572, 70784, 75964, 76384, 78368, 84103, 86816, 87296, 97328, 107756, 111104, 111232, 119372, 137144, 141568, 151928, 152768, 156736, 168206, 173632, 174592, 188573, 194656, 208901, 214327, 215512, 222464, 238744, 274288, 283136, 303856, 305536, 313472, 336412, 347264, 377146, 389312, 417802, 428654, 431024, 444928, 477488, 548576, 588721, 607712, 611072, 626944, 672824, 694528, 754292, 778624, 835604, 857308, 862048, 925133, 954976, 1097152, 1177442, 1215424, 1222144, 1253888, 1345648, 1389056, 1500289, 1508584, 1557248, 1671208, 1714616, 1724096, 1850266, 1909952, 2194304, 2354884, 2357597, 2430848, 2691296, 3000578, 3017168, 3114496, 3342416, 3429232, 3448192, 3700532, 3819904, 4388608, 4709768, 4715194, 4861696, 5382592, 6001156, 6034336, 6475931, 6644137, 6684832, 6858464, 6896384, 7401064, 7639808, 8777216, 9419536, 9430388, 9723392, 10765184, 12002312, 12068672, 12951862, 13288274, 13369664, 13716928, 13792768, 14802128, 15279616, 16503179, 18839072, 18860776, 21530368, 24004624, 24137344, 25903724, 26576548, 26739328, 27433856, 29604256, 33006358, 37678144, 37721552, 43060736, 46508959, 48009248, 48274688, 51807448, 53153096, 53478656, 54867712, 59208512, 66012716, 73085507, 75356288, 75443104, 93017918, 96018496, 96549376, 103614896, 106306192, 106957312, 109735424, 118417024, 132025432, 146171014, 150712576, 150886208, 186035836, 192036992, 207229792, 212612384, 236834048, 264050864, 292342028, 301425152, 301772416, 372071672, 384073984, 414459584, 425224768, 473668096, 511598549, 528101728, 584684056, 603544832, 744143344, 768147968, 828919168, 850449536, 1023197098, 1056203456, 1169368112, 1207089664, 1488286688, 1657838336, 1700899072, 2046394196, 2112406912, 2338736224, 2976573376, 3315676672, 3401798144, 4092788392, 4224813824, 4677472448, 5953146752, 8185576784, 8449627648, 9354944896, 11906293504, 16371153568, 18709889792, 23812587008, 32742307136, 37419779584, 65484614272, 130969228544, 261938457088]

約数ペア:

[(1, 261938457088), (2, 130969228544), (4, 65484614272), (7, 37419779584), (8, 32742307136), (11, 23812587008), (14, 18709889792), (16, 16371153568), (22, 11906293504), (28, 9354944896), (31, 8449627648), (32, 8185576784), (44, 5953146752), (56, 4677472448), (62, 4224813824), (64, 4092788392), (77, 3401798144), (79, 3315676672), (88, 2976573376), (112, 2338736224), (124, 2112406912), (128, 2046394196), (154, 1700899072), (158, 1657838336), (176, 1488286688), (217, 1207089664), (224, 1169368112), (248, 1056203456), (256, 1023197098), (308, 850449536), (316, 828919168), (341, 768147968), (352, 744143344), (434, 603544832), (448, 584684056), (496, 528101728), (512, 511598549), (553, 473668096), (616, 425224768), (632, 414459584), (682, 384073984), (704, 372071672), (868, 301772416), (869, 301425152), (896, 292342028), (992, 264050864), (1106, 236834048), (1232, 212612384), (1264, 207229792), (1364, 192036992), (1408, 186035836), (1736, 150886208), (1738, 150712576), (1792, 146171014), (1984, 132025432), (2212, 118417024), (2387, 109735424), (2449, 106957312), (2464, 106306192), (2528, 103614896), (2713, 96549376), (2728, 96018496), (2816, 93017918), (3472, 75443104), (3476, 75356288), (3584, 73085507), (3968, 66012716), (4424, 59208512), (4774, 54867712), (4898, 53478656), (4928, 53153096), (5056, 51807448), (5426, 48274688), (5456, 48009248), (5632, 46508959), (6083, 43060736), (6944, 37721552), (6952, 37678144), (7936, 33006358), (8848, 29604256), (9548, 27433856), (9796, 26739328), (9856, 26576548), (10112, 25903724), (10852, 24137344), (10912, 24004624), (12166, 21530368), (13888, 18860776), (13904, 18839072), (15872, 16503179), (17143, 15279616), (17696, 14802128), (18991, 13792768), (19096, 13716928), (19592, 13369664), (19712, 13288274), (20224, 12951862), (21704, 12068672), (21824, 12002312), (24332, 10765184), (26939, 9723392), (27776, 9430388), (27808, 9419536), (29843, 8777216), (34286, 7639808), (35392, 7401064), (37982, 6896384), (38192, 6858464), (39184, 6684832), (39424, 6644137), (40448, 6475931), (43408, 6034336), (43648, 6001156), (48664, 5382592), (53878, 4861696), (55552, 4715194), (55616, 4709768), (59686, 4388608), (68572, 3819904), (70784, 3700532), (75964, 3448192), (76384, 3429232), (78368, 3342416), (84103, 3114496), (86816, 3017168), (87296, 3000578), (97328, 2691296), (107756, 2430848), (111104, 2357597), (111232, 2354884), (119372, 2194304), (137144, 1909952), (141568, 1850266), (151928, 1724096), (152768, 1714616), (156736, 1671208), (168206, 1557248), (173632, 1508584), (174592, 1500289), (188573, 1389056), (194656, 1345648), (208901, 1253888), (214327, 1222144), (215512, 1215424), (222464, 1177442), (238744, 1097152), (274288, 954976), (283136, 925133), (303856, 862048), (305536, 857308), (313472, 835604), (336412, 778624), (347264, 754292), (377146, 694528), (389312, 672824), (417802, 626944), (428654, 611072), (431024, 607712), (444928, 588721), (477488, 548576)]