259665087136

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{1091}}^1$

素因数の和:1252

約数の個数: 288

約数和(自身を含む): 660840066432

約数和(自身を除く): 401174979296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 47, 52, 56, 74, 91, 94, 104, 112, 148, 182, 188, 208, 224, 259, 296, 329, 364, 376, 416, 481, 518, 592, 611, 658, 728, 752, 962, 1036, 1091, 1184, 1222, 1316, 1456, 1504, 1739, 1924, 2072, 2182, 2209, 2444, 2632, 2912, 3367, 3478, 3848, 4144, 4277, 4364, 4418, 4888, 5264, 6734, 6956, 7637, 7696, 8288, 8554, 8728, 8836, 9776, 10528, 12173, 13468, 13912, 14183, 15274, 15392, 15463, 17108, 17456, 17672, 19552, 22607, 24346, 26936, 27824, 28366, 28717, 30548, 30926, 34216, 34912, 35344, 40367, 45214, 48692, 51277, 53872, 55648, 56732, 57434, 61096, 61852, 68432, 70688, 80734, 81733, 90428, 97384, 99281, 102554, 107744, 113464, 114868, 122192, 123704, 136864, 158249, 161468, 163466, 180856, 194768, 198562, 201019, 205108, 226928, 229736, 244384, 247408, 282569, 316498, 322936, 326932, 358939, 361712, 389536, 397124, 402038, 410216, 453856, 459472, 494816, 524771, 565138, 572131, 632996, 645872, 653864, 666601, 717878, 723424, 794248, 804076, 820432, 918944, 1049542, 1062529, 1130276, 1144262, 1265992, 1291744, 1307728, 1333202, 1435756, 1588496, 1608152, 1640864, 1897249, 2099084, 2125058, 2260552, 2288524, 2410019, 2531984, 2615456, 2666404, 2871512, 3176992, 3216304, 3673397, 3794498, 4198168, 4250116, 4521104, 4577048, 4666207, 4820038, 5063968, 5332808, 5743024, 6432608, 7346794, 7437703, 7588996, 8396336, 8500232, 9042208, 9154096, 9332414, 9640076, 10665616, 11486048, 13280743, 14693588, 14875406, 15177992, 16792672, 16870133, 17000464, 18308192, 18664828, 19280152, 21331232, 24664237, 26561486, 29387176, 29750812, 30355984, 31330247, 33740266, 34000928, 37329656, 38560304, 49328474, 53122972, 58774352, 59501624, 60711968, 62660494, 67480532, 74659312, 77120608, 89170703, 98656948, 106245944, 117548704, 119003248, 125320988, 134961064, 149318624, 172649659, 178341406, 197313896, 212491888, 219311729, 238006496, 250641976, 269922128, 345299318, 356682812, 394627792, 424983776, 438623458, 501283952, 539844256, 624194921, 690598636, 713365624, 789255584, 877246916, 1002567904, 1159219139, 1248389842, 1381197272, 1426731248, 1754493832, 2318438278, 2496779684, 2762394544, 2853462496, 3508987664, 4636876556, 4993559368, 5524789088, 7017975328, 8114533973, 9273753112, 9987118736, 16229067946, 18547506224, 19974237472, 32458135892, 37095012448, 64916271784, 129832543568, 259665087136]

約数ペア:

[(1, 259665087136), (2, 129832543568), (4, 64916271784), (7, 37095012448), (8, 32458135892), (13, 19974237472), (14, 18547506224), (16, 16229067946), (26, 9987118736), (28, 9273753112), (32, 8114533973), (37, 7017975328), (47, 5524789088), (52, 4993559368), (56, 4636876556), (74, 3508987664), (91, 2853462496), (94, 2762394544), (104, 2496779684), (112, 2318438278), (148, 1754493832), (182, 1426731248), (188, 1381197272), (208, 1248389842), (224, 1159219139), (259, 1002567904), (296, 877246916), (329, 789255584), (364, 713365624), (376, 690598636), (416, 624194921), (481, 539844256), (518, 501283952), (592, 438623458), (611, 424983776), (658, 394627792), (728, 356682812), (752, 345299318), (962, 269922128), (1036, 250641976), (1091, 238006496), (1184, 219311729), (1222, 212491888), (1316, 197313896), (1456, 178341406), (1504, 172649659), (1739, 149318624), (1924, 134961064), (2072, 125320988), (2182, 119003248), (2209, 117548704), (2444, 106245944), (2632, 98656948), (2912, 89170703), (3367, 77120608), (3478, 74659312), (3848, 67480532), (4144, 62660494), (4277, 60711968), (4364, 59501624), (4418, 58774352), (4888, 53122972), (5264, 49328474), (6734, 38560304), (6956, 37329656), (7637, 34000928), (7696, 33740266), (8288, 31330247), (8554, 30355984), (8728, 29750812), (8836, 29387176), (9776, 26561486), (10528, 24664237), (12173, 21331232), (13468, 19280152), (13912, 18664828), (14183, 18308192), (15274, 17000464), (15392, 16870133), (15463, 16792672), (17108, 15177992), (17456, 14875406), (17672, 14693588), (19552, 13280743), (22607, 11486048), (24346, 10665616), (26936, 9640076), (27824, 9332414), (28366, 9154096), (28717, 9042208), (30548, 8500232), (30926, 8396336), (34216, 7588996), (34912, 7437703), (35344, 7346794), (40367, 6432608), (45214, 5743024), (48692, 5332808), (51277, 5063968), (53872, 4820038), (55648, 4666207), (56732, 4577048), (57434, 4521104), (61096, 4250116), (61852, 4198168), (68432, 3794498), (70688, 3673397), (80734, 3216304), (81733, 3176992), (90428, 2871512), (97384, 2666404), (99281, 2615456), (102554, 2531984), (107744, 2410019), (113464, 2288524), (114868, 2260552), (122192, 2125058), (123704, 2099084), (136864, 1897249), (158249, 1640864), (161468, 1608152), (163466, 1588496), (180856, 1435756), (194768, 1333202), (198562, 1307728), (201019, 1291744), (205108, 1265992), (226928, 1144262), (229736, 1130276), (244384, 1062529), (247408, 1049542), (282569, 918944), (316498, 820432), (322936, 804076), (326932, 794248), (358939, 723424), (361712, 717878), (389536, 666601), (397124, 653864), (402038, 645872), (410216, 632996), (453856, 572131), (459472, 565138), (494816, 524771)]