7887606272

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 320

約数和(自身を含む): 20649345024

約数和(自身を除く): 12761738752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 43, 52, 56, 62, 64, 86, 91, 104, 112, 124, 127, 128, 172, 182, 208, 217, 224, 248, 254, 256, 301, 344, 364, 403, 416, 434, 448, 496, 508, 512, 559, 602, 688, 728, 806, 832, 868, 889, 896, 992, 1016, 1118, 1204, 1333, 1376, 1456, 1612, 1651, 1664, 1736, 1778, 1792, 1984, 2032, 2236, 2408, 2666, 2752, 2821, 2912, 3224, 3302, 3328, 3472, 3556, 3584, 3913, 3937, 3968, 4064, 4472, 4816, 5332, 5461, 5504, 5642, 5824, 6448, 6604, 6656, 6944, 7112, 7826, 7874, 7936, 8128, 8944, 9331, 9632, 10664, 10922, 11008, 11284, 11557, 11648, 12896, 13208, 13888, 14224, 15652, 15748, 15872, 16256, 17329, 17888, 18662, 19264, 21328, 21844, 22016, 22568, 23114, 23296, 25792, 26416, 27559, 27776, 28448, 31304, 31496, 32512, 34658, 35776, 37324, 38227, 38528, 42656, 43688, 45136, 46228, 46592, 51181, 51584, 52832, 55118, 55552, 56896, 62608, 62992, 65024, 69316, 70993, 71552, 74648, 76454, 77056, 85312, 87376, 90272, 92456, 102362, 103168, 105664, 110236, 111104, 113792, 121303, 125216, 125984, 138632, 141986, 143104, 149296, 152908, 154112, 169291, 170624, 174752, 180544, 184912, 204724, 206336, 211328, 220472, 227584, 242606, 250432, 251968, 277264, 283972, 286208, 298592, 305816, 338582, 341248, 349504, 358267, 361088, 369824, 409448, 422656, 440944, 455168, 485212, 496951, 500864, 503936, 554528, 567944, 597184, 611632, 677164, 682496, 699008, 716534, 722176, 739648, 818896, 845312, 881888, 970424, 993902, 1001728, 1007872, 1109056, 1135888, 1185037, 1194368, 1223264, 1354328, 1398016, 1433068, 1444352, 1479296, 1637792, 1763776, 1940848, 1987804, 2003456, 2015744, 2200783, 2218112, 2271776, 2370074, 2388736, 2446528, 2708656, 2796032, 2866136, 2958592, 3275584, 3527552, 3881696, 3975608, 4401566, 4436224, 4543552, 4740148, 4777472, 4893056, 5417312, 5732272, 5917184, 6551168, 7055104, 7763392, 7951216, 8803132, 8872448, 9087104, 9480296, 9786112, 10834624, 11464544, 13102336, 14110208, 15405481, 15526784, 15902432, 17606264, 18174208, 18960592, 19572224, 21669248, 22929088, 26204672, 30810962, 31053568, 31804864, 35212528, 36348416, 37921184, 43338496, 45858176, 61621924, 62107136, 63609728, 70425056, 75842368, 86676992, 91716352, 123243848, 127219456, 140850112, 151684736, 183432704, 246487696, 254438912, 281700224, 303369472, 492975392, 563400448, 606738944, 985950784, 1126800896, 1971901568, 3943803136, 7887606272]

約数ペア:

[(1, 7887606272), (2, 3943803136), (4, 1971901568), (7, 1126800896), (8, 985950784), (13, 606738944), (14, 563400448), (16, 492975392), (26, 303369472), (28, 281700224), (31, 254438912), (32, 246487696), (43, 183432704), (52, 151684736), (56, 140850112), (62, 127219456), (64, 123243848), (86, 91716352), (91, 86676992), (104, 75842368), (112, 70425056), (124, 63609728), (127, 62107136), (128, 61621924), (172, 45858176), (182, 43338496), (208, 37921184), (217, 36348416), (224, 35212528), (248, 31804864), (254, 31053568), (256, 30810962), (301, 26204672), (344, 22929088), (364, 21669248), (403, 19572224), (416, 18960592), (434, 18174208), (448, 17606264), (496, 15902432), (508, 15526784), (512, 15405481), (559, 14110208), (602, 13102336), (688, 11464544), (728, 10834624), (806, 9786112), (832, 9480296), (868, 9087104), (889, 8872448), (896, 8803132), (992, 7951216), (1016, 7763392), (1118, 7055104), (1204, 6551168), (1333, 5917184), (1376, 5732272), (1456, 5417312), (1612, 4893056), (1651, 4777472), (1664, 4740148), (1736, 4543552), (1778, 4436224), (1792, 4401566), (1984, 3975608), (2032, 3881696), (2236, 3527552), (2408, 3275584), (2666, 2958592), (2752, 2866136), (2821, 2796032), (2912, 2708656), (3224, 2446528), (3302, 2388736), (3328, 2370074), (3472, 2271776), (3556, 2218112), (3584, 2200783), (3913, 2015744), (3937, 2003456), (3968, 1987804), (4064, 1940848), (4472, 1763776), (4816, 1637792), (5332, 1479296), (5461, 1444352), (5504, 1433068), (5642, 1398016), (5824, 1354328), (6448, 1223264), (6604, 1194368), (6656, 1185037), (6944, 1135888), (7112, 1109056), (7826, 1007872), (7874, 1001728), (7936, 993902), (8128, 970424), (8944, 881888), (9331, 845312), (9632, 818896), (10664, 739648), (10922, 722176), (11008, 716534), (11284, 699008), (11557, 682496), (11648, 677164), (12896, 611632), (13208, 597184), (13888, 567944), (14224, 554528), (15652, 503936), (15748, 500864), (15872, 496951), (16256, 485212), (17329, 455168), (17888, 440944), (18662, 422656), (19264, 409448), (21328, 369824), (21844, 361088), (22016, 358267), (22568, 349504), (23114, 341248), (23296, 338582), (25792, 305816), (26416, 298592), (27559, 286208), (27776, 283972), (28448, 277264), (31304, 251968), (31496, 250432), (32512, 242606), (34658, 227584), (35776, 220472), (37324, 211328), (38227, 206336), (38528, 204724), (42656, 184912), (43688, 180544), (45136, 174752), (46228, 170624), (46592, 169291), (51181, 154112), (51584, 152908), (52832, 149296), (55118, 143104), (55552, 141986), (56896, 138632), (62608, 125984), (62992, 125216), (65024, 121303), (69316, 113792), (70993, 111104), (71552, 110236), (74648, 105664), (76454, 103168), (77056, 102362), (85312, 92456), (87376, 90272)]