128678730752

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:3019

約数の個数: 264

約数和(自身を含む): 317182158720

約数和(自身を除く): 188503427968

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 23, 26, 32, 44, 46, 52, 64, 88, 92, 104, 128, 143, 169, 176, 184, 208, 253, 256, 286, 299, 338, 352, 368, 416, 506, 512, 572, 598, 676, 704, 736, 832, 1012, 1024, 1144, 1196, 1352, 1408, 1472, 1664, 1859, 2024, 2288, 2392, 2704, 2816, 2939, 2944, 3289, 3328, 3718, 3887, 4048, 4576, 4784, 5408, 5632, 5878, 5888, 6578, 6656, 7436, 7774, 8096, 9152, 9568, 10816, 11264, 11756, 11776, 13156, 13312, 14872, 15548, 16192, 18304, 19136, 21632, 23512, 23552, 26312, 29744, 31096, 32329, 32384, 36608, 38207, 38272, 42757, 43264, 47024, 52624, 59488, 62192, 64658, 64768, 67597, 73216, 76414, 76544, 85514, 86528, 94048, 105248, 118976, 124384, 129316, 129536, 135194, 146432, 152828, 153088, 171028, 173056, 188096, 210496, 237952, 248768, 258632, 259072, 270388, 305656, 306176, 342056, 376192, 420277, 420992, 475904, 496691, 497536, 517264, 540776, 611312, 684112, 743567, 752384, 840554, 841984, 878761, 951808, 993382, 995072, 1034528, 1081552, 1222624, 1368224, 1487134, 1504768, 1681108, 1683968, 1757522, 1903616, 1986764, 1990144, 2069056, 2163104, 2445248, 2736448, 2974268, 3009536, 3362216, 3367936, 3515044, 3973528, 3980288, 4138112, 4326208, 4890496, 5463601, 5472896, 5948536, 6724432, 7030088, 7947056, 8276224, 8652416, 9666371, 9780992, 10927202, 10945792, 11423893, 11897072, 13448864, 14060176, 15894112, 16552448, 17304832, 19332742, 19561984, 21854404, 21891584, 22847786, 23794144, 26897728, 28120352, 31788224, 33104896, 34609664, 38665484, 39123968, 43708808, 43783168, 45695572, 47588288, 53795456, 56240704, 63576448, 69219328, 77330968, 87417616, 91391144, 95176576, 107590912, 112481408, 125662823, 127152896, 154661936, 174835232, 182782288, 190353152, 215181824, 224962816, 251325646, 254305792, 309323872, 349670464, 365564576, 380706304, 430363648, 449925632, 502651292, 508611584, 618647744, 699340928, 731129152, 761412608, 899851264, 1005302584, 1237295488, 1398681856, 1462258304, 2010605168, 2474590976, 2797363712, 2924516608, 4021210336, 4949181952, 5594727424, 5849033216, 8042420672, 9898363904, 11698066432, 16084841344, 32169682688, 64339365376, 128678730752]

約数ペア:

[(1, 128678730752), (2, 64339365376), (4, 32169682688), (8, 16084841344), (11, 11698066432), (13, 9898363904), (16, 8042420672), (22, 5849033216), (23, 5594727424), (26, 4949181952), (32, 4021210336), (44, 2924516608), (46, 2797363712), (52, 2474590976), (64, 2010605168), (88, 1462258304), (92, 1398681856), (104, 1237295488), (128, 1005302584), (143, 899851264), (169, 761412608), (176, 731129152), (184, 699340928), (208, 618647744), (253, 508611584), (256, 502651292), (286, 449925632), (299, 430363648), (338, 380706304), (352, 365564576), (368, 349670464), (416, 309323872), (506, 254305792), (512, 251325646), (572, 224962816), (598, 215181824), (676, 190353152), (704, 182782288), (736, 174835232), (832, 154661936), (1012, 127152896), (1024, 125662823), (1144, 112481408), (1196, 107590912), (1352, 95176576), (1408, 91391144), (1472, 87417616), (1664, 77330968), (1859, 69219328), (2024, 63576448), (2288, 56240704), (2392, 53795456), (2704, 47588288), (2816, 45695572), (2939, 43783168), (2944, 43708808), (3289, 39123968), (3328, 38665484), (3718, 34609664), (3887, 33104896), (4048, 31788224), (4576, 28120352), (4784, 26897728), (5408, 23794144), (5632, 22847786), (5878, 21891584), (5888, 21854404), (6578, 19561984), (6656, 19332742), (7436, 17304832), (7774, 16552448), (8096, 15894112), (9152, 14060176), (9568, 13448864), (10816, 11897072), (11264, 11423893), (11756, 10945792), (11776, 10927202), (13156, 9780992), (13312, 9666371), (14872, 8652416), (15548, 8276224), (16192, 7947056), (18304, 7030088), (19136, 6724432), (21632, 5948536), (23512, 5472896), (23552, 5463601), (26312, 4890496), (29744, 4326208), (31096, 4138112), (32329, 3980288), (32384, 3973528), (36608, 3515044), (38207, 3367936), (38272, 3362216), (42757, 3009536), (43264, 2974268), (47024, 2736448), (52624, 2445248), (59488, 2163104), (62192, 2069056), (64658, 1990144), (64768, 1986764), (67597, 1903616), (73216, 1757522), (76414, 1683968), (76544, 1681108), (85514, 1504768), (86528, 1487134), (94048, 1368224), (105248, 1222624), (118976, 1081552), (124384, 1034528), (129316, 995072), (129536, 993382), (135194, 951808), (146432, 878761), (152828, 841984), (153088, 840554), (171028, 752384), (173056, 743567), (188096, 684112), (210496, 611312), (237952, 540776), (248768, 517264), (258632, 497536), (259072, 496691), (270388, 475904), (305656, 420992), (306176, 420277), (342056, 376192)]