2812723984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 160

約数和(自身を含む): 6830562816

約数和(自身を除く): 4017838832

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 41, 56, 68, 82, 112, 119, 136, 137, 164, 238, 263, 272, 274, 287, 328, 476, 526, 548, 574, 656, 697, 952, 959, 1052, 1096, 1148, 1394, 1841, 1904, 1918, 2104, 2192, 2296, 2329, 2788, 3682, 3836, 4208, 4471, 4592, 4658, 4879, 5576, 5617, 7364, 7672, 8942, 9316, 9758, 10783, 11152, 11234, 14728, 15344, 16303, 17884, 18632, 19516, 21566, 22468, 29456, 31297, 32606, 35768, 36031, 37264, 39032, 39319, 43132, 44936, 62594, 65212, 71536, 72062, 75481, 78064, 78638, 86264, 89872, 95489, 125188, 130424, 144124, 150962, 157276, 172528, 183311, 190978, 250376, 252217, 260848, 288248, 301924, 314552, 366622, 381956, 500752, 504434, 576496, 603848, 612527, 629104, 668423, 733244, 763912, 1008868, 1207696, 1225054, 1283177, 1336846, 1466488, 1477271, 1527824, 2017736, 2450108, 2566354, 2673692, 2932976, 2954542, 4035472, 4287689, 4900216, 5132708, 5347384, 5909084, 8575378, 9800432, 10265416, 10340897, 10694768, 11818168, 17150756, 20530832, 20681794, 23636336, 25113607, 34301512, 41363588, 50227214, 68603024, 82727176, 100454428, 165454352, 175795249, 200908856, 351590498, 401817712, 703180996, 1406361992, 2812723984]

約数ペア:

[(1, 2812723984), (2, 1406361992), (4, 703180996), (7, 401817712), (8, 351590498), (14, 200908856), (16, 175795249), (17, 165454352), (28, 100454428), (34, 82727176), (41, 68603024), (56, 50227214), (68, 41363588), (82, 34301512), (112, 25113607), (119, 23636336), (136, 20681794), (137, 20530832), (164, 17150756), (238, 11818168), (263, 10694768), (272, 10340897), (274, 10265416), (287, 9800432), (328, 8575378), (476, 5909084), (526, 5347384), (548, 5132708), (574, 4900216), (656, 4287689), (697, 4035472), (952, 2954542), (959, 2932976), (1052, 2673692), (1096, 2566354), (1148, 2450108), (1394, 2017736), (1841, 1527824), (1904, 1477271), (1918, 1466488), (2104, 1336846), (2192, 1283177), (2296, 1225054), (2329, 1207696), (2788, 1008868), (3682, 763912), (3836, 733244), (4208, 668423), (4471, 629104), (4592, 612527), (4658, 603848), (4879, 576496), (5576, 504434), (5617, 500752), (7364, 381956), (7672, 366622), (8942, 314552), (9316, 301924), (9758, 288248), (10783, 260848), (11152, 252217), (11234, 250376), (14728, 190978), (15344, 183311), (16303, 172528), (17884, 157276), (18632, 150962), (19516, 144124), (21566, 130424), (22468, 125188), (29456, 95489), (31297, 89872), (32606, 86264), (35768, 78638), (36031, 78064), (37264, 75481), (39032, 72062), (39319, 71536), (43132, 65212), (44936, 62594)]