1280895754688

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1\times {\mathrm{2719}}^1$

素因数の和:3359

約数の個数: 168

約数和(自身を含む): 2822769868800

約数和(自身を除く): 1541874114112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 127, 176, 242, 254, 352, 479, 484, 508, 704, 958, 968, 1016, 1397, 1916, 1936, 2032, 2719, 2794, 3832, 3872, 4064, 5269, 5438, 5588, 7664, 7744, 8128, 10538, 10876, 11176, 15328, 15367, 21076, 21752, 22352, 29909, 30656, 30734, 42152, 43504, 44704, 57959, 59818, 60833, 61468, 84304, 87008, 89408, 115918, 119636, 121666, 122936, 168608, 174016, 231836, 239272, 243332, 245872, 328999, 337216, 345313, 463672, 478544, 486664, 491744, 657998, 669163, 690626, 927344, 957088, 973328, 983488, 1302401, 1315996, 1338326, 1381252, 1854688, 1914176, 1946656, 2604802, 2631992, 2676652, 2762504, 3709376, 3798443, 3893312, 5209604, 5263984, 5353304, 5525008, 7360793, 7596886, 10419208, 10527968, 10706608, 11050016, 14326411, 14721586, 15193772, 20838416, 21055936, 21413216, 22100032, 28652822, 29443172, 30387544, 41676832, 41782873, 42826432, 57305644, 58886344, 60775088, 83353664, 83565746, 114611288, 117772688, 121550176, 157590521, 165404927, 167131492, 229222576, 235545376, 243100352, 315181042, 330809854, 334262984, 458445152, 471090752, 630362084, 661619708, 668525968, 916890304, 1260724168, 1323239416, 1337051936, 1819454197, 2521448336, 2646478832, 2674103872, 3638908394, 5042896672, 5292957664, 7277816788, 10085793344, 10585915328, 14555633576, 20013996167, 29111267152, 40027992334, 58222534304, 80055984668, 116445068608, 160111969336, 320223938672, 640447877344, 1280895754688]

約数ペア:

[(1, 1280895754688), (2, 640447877344), (4, 320223938672), (8, 160111969336), (11, 116445068608), (16, 80055984668), (22, 58222534304), (32, 40027992334), (44, 29111267152), (64, 20013996167), (88, 14555633576), (121, 10585915328), (127, 10085793344), (176, 7277816788), (242, 5292957664), (254, 5042896672), (352, 3638908394), (479, 2674103872), (484, 2646478832), (508, 2521448336), (704, 1819454197), (958, 1337051936), (968, 1323239416), (1016, 1260724168), (1397, 916890304), (1916, 668525968), (1936, 661619708), (2032, 630362084), (2719, 471090752), (2794, 458445152), (3832, 334262984), (3872, 330809854), (4064, 315181042), (5269, 243100352), (5438, 235545376), (5588, 229222576), (7664, 167131492), (7744, 165404927), (8128, 157590521), (10538, 121550176), (10876, 117772688), (11176, 114611288), (15328, 83565746), (15367, 83353664), (21076, 60775088), (21752, 58886344), (22352, 57305644), (29909, 42826432), (30656, 41782873), (30734, 41676832), (42152, 30387544), (43504, 29443172), (44704, 28652822), (57959, 22100032), (59818, 21413216), (60833, 21055936), (61468, 20838416), (84304, 15193772), (87008, 14721586), (89408, 14326411), (115918, 11050016), (119636, 10706608), (121666, 10527968), (122936, 10419208), (168608, 7596886), (174016, 7360793), (231836, 5525008), (239272, 5353304), (243332, 5263984), (245872, 5209604), (328999, 3893312), (337216, 3798443), (345313, 3709376), (463672, 2762504), (478544, 2676652), (486664, 2631992), (491744, 2604802), (657998, 1946656), (669163, 1914176), (690626, 1854688), (927344, 1381252), (957088, 1338326), (973328, 1315996), (983488, 1302401)]