287618890496

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{35423}}^1$

素因数の和:35666

約数の個数: 144

約数和(自身を含む): 688152858624

約数和(自身を除く): 400533968128

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 197, 224, 256, 322, 368, 394, 448, 644, 736, 788, 896, 1288, 1379, 1472, 1576, 1792, 2576, 2758, 2944, 3152, 4531, 5152, 5516, 5888, 6304, 9062, 10304, 11032, 12608, 18124, 20608, 22064, 25216, 31717, 35423, 36248, 41216, 44128, 50432, 63434, 70846, 72496, 88256, 126868, 141692, 144992, 176512, 247961, 253736, 283384, 289984, 353024, 495922, 507472, 566768, 579968, 814729, 991844, 1014944, 1133536, 1159936, 1629458, 1983688, 2029888, 2267072, 3258916, 3967376, 4059776, 4534144, 5703103, 6517832, 6978331, 7934752, 8119552, 9068288, 11406206, 13035664, 13956662, 15869504, 22812412, 26071328, 27913324, 31739008, 45624824, 48848317, 52142656, 55826648, 63478016, 91249648, 97696634, 104285312, 111653296, 160501613, 182499296, 195393268, 208570624, 223306592, 321003226, 364998592, 390786536, 446613184, 642006452, 729997184, 781573072, 893226368, 1123511291, 1284012904, 1459994368, 1563146144, 1786452736, 2247022582, 2568025808, 3126292288, 4494045164, 5136051616, 6252584576, 8988090328, 10272103232, 12505169152, 17976180656, 20544206464, 35952361312, 41088412928, 71904722624, 143809445248, 287618890496]

約数ペア:

[(1, 287618890496), (2, 143809445248), (4, 71904722624), (7, 41088412928), (8, 35952361312), (14, 20544206464), (16, 17976180656), (23, 12505169152), (28, 10272103232), (32, 8988090328), (46, 6252584576), (56, 5136051616), (64, 4494045164), (92, 3126292288), (112, 2568025808), (128, 2247022582), (161, 1786452736), (184, 1563146144), (197, 1459994368), (224, 1284012904), (256, 1123511291), (322, 893226368), (368, 781573072), (394, 729997184), (448, 642006452), (644, 446613184), (736, 390786536), (788, 364998592), (896, 321003226), (1288, 223306592), (1379, 208570624), (1472, 195393268), (1576, 182499296), (1792, 160501613), (2576, 111653296), (2758, 104285312), (2944, 97696634), (3152, 91249648), (4531, 63478016), (5152, 55826648), (5516, 52142656), (5888, 48848317), (6304, 45624824), (9062, 31739008), (10304, 27913324), (11032, 26071328), (12608, 22812412), (18124, 15869504), (20608, 13956662), (22064, 13035664), (25216, 11406206), (31717, 9068288), (35423, 8119552), (36248, 7934752), (41216, 6978331), (44128, 6517832), (50432, 5703103), (63434, 4534144), (70846, 4059776), (72496, 3967376), (88256, 3258916), (126868, 2267072), (141692, 2029888), (144992, 1983688), (176512, 1629458), (247961, 1159936), (253736, 1133536), (283384, 1014944), (289984, 991844), (353024, 814729), (495922, 579968), (507472, 566768)]