1977760512

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9433}}^1$

素因数の和:9475

約数の個数: 216

約数和(自身を含む): 7019046944

約数和(自身を除く): 5041286432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 256, 273, 288, 312, 336, 364, 384, 416, 448, 468, 504, 546, 576, 624, 672, 728, 768, 819, 832, 896, 936, 1008, 1092, 1152, 1248, 1344, 1456, 1638, 1664, 1792, 1872, 2016, 2184, 2304, 2496, 2688, 2912, 3276, 3328, 3744, 4032, 4368, 4992, 5376, 5824, 6552, 7488, 8064, 8736, 9433, 9984, 11648, 13104, 14976, 16128, 17472, 18866, 23296, 26208, 28299, 29952, 34944, 37732, 52416, 56598, 66031, 69888, 75464, 84897, 104832, 113196, 122629, 132062, 150928, 169794, 198093, 209664, 226392, 245258, 264124, 301856, 339588, 367887, 396186, 452784, 490516, 528248, 594279, 603712, 679176, 735774, 792372, 858403, 905568, 981032, 1056496, 1103661, 1188558, 1207424, 1358352, 1471548, 1584744, 1716806, 1811136, 1962064, 2112992, 2207322, 2377116, 2414848, 2575209, 2716704, 2943096, 3169488, 3433612, 3622272, 3924128, 4225984, 4414644, 4754232, 5150418, 5433408, 5886192, 6338976, 6867224, 7244544, 7725627, 7848256, 8451968, 8829288, 9508464, 10300836, 10866816, 11772384, 12677952, 13734448, 15451254, 15696512, 16903936, 17658576, 19016928, 20601672, 21733632, 23544768, 25355904, 27468896, 30902508, 31393024, 35317152, 38033856, 41203344, 47089536, 50711808, 54937792, 61805016, 70634304, 76067712, 82406688, 94179072, 109875584, 123610032, 141268608, 152135424, 164813376, 219751168, 247220064, 282537216, 329626752, 494440128, 659253504, 988880256, 1977760512]

約数ペア:

[(1, 1977760512), (2, 988880256), (3, 659253504), (4, 494440128), (6, 329626752), (7, 282537216), (8, 247220064), (9, 219751168), (12, 164813376), (13, 152135424), (14, 141268608), (16, 123610032), (18, 109875584), (21, 94179072), (24, 82406688), (26, 76067712), (28, 70634304), (32, 61805016), (36, 54937792), (39, 50711808), (42, 47089536), (48, 41203344), (52, 38033856), (56, 35317152), (63, 31393024), (64, 30902508), (72, 27468896), (78, 25355904), (84, 23544768), (91, 21733632), (96, 20601672), (104, 19016928), (112, 17658576), (117, 16903936), (126, 15696512), (128, 15451254), (144, 13734448), (156, 12677952), (168, 11772384), (182, 10866816), (192, 10300836), (208, 9508464), (224, 8829288), (234, 8451968), (252, 7848256), (256, 7725627), (273, 7244544), (288, 6867224), (312, 6338976), (336, 5886192), (364, 5433408), (384, 5150418), (416, 4754232), (448, 4414644), (468, 4225984), (504, 3924128), (546, 3622272), (576, 3433612), (624, 3169488), (672, 2943096), (728, 2716704), (768, 2575209), (819, 2414848), (832, 2377116), (896, 2207322), (936, 2112992), (1008, 1962064), (1092, 1811136), (1152, 1716806), (1248, 1584744), (1344, 1471548), (1456, 1358352), (1638, 1207424), (1664, 1188558), (1792, 1103661), (1872, 1056496), (2016, 981032), (2184, 905568), (2304, 858403), (2496, 792372), (2688, 735774), (2912, 679176), (3276, 603712), (3328, 594279), (3744, 528248), (4032, 490516), (4368, 452784), (4992, 396186), (5376, 367887), (5824, 339588), (6552, 301856), (7488, 264124), (8064, 245258), (8736, 226392), (9433, 209664), (9984, 198093), (11648, 169794), (13104, 150928), (14976, 132062), (16128, 122629), (17472, 113196), (18866, 104832), (23296, 84897), (26208, 75464), (28299, 69888), (29952, 66031), (34944, 56598), (37732, 52416)]