2644455744

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21213

約数の個数: 168

約数和(自身を含む): 8942555648

約数和(自身を除く): 6298099904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2976, 3472, 3906, 4032, 4464, 5208, 5952, 6944, 7812, 8928, 10416, 13888, 15624, 17856, 20832, 21157, 31248, 41664, 42314, 62496, 63471, 84628, 124992, 126942, 148099, 169256, 190413, 253884, 296198, 338512, 380826, 444297, 507768, 592396, 655867, 677024, 761652, 888594, 1015536, 1184792, 1311734, 1332891, 1354048, 1523304, 1777188, 1967601, 2031072, 2369584, 2623468, 2665782, 3046608, 3554376, 3935202, 4062144, 4591069, 4739168, 5246936, 5331564, 5902803, 6093216, 7108752, 7870404, 9182138, 9478336, 10493872, 10663128, 11805606, 12186432, 13773207, 14217504, 15740808, 18364276, 20987744, 21326256, 23611212, 27546414, 28435008, 31481616, 36728552, 41319621, 41975488, 42652512, 47222424, 55092828, 62963232, 73457104, 82639242, 85305024, 94444848, 110185656, 125926464, 146914208, 165278484, 188889696, 220371312, 293828416, 330556968, 377779392, 440742624, 661113936, 881485248, 1322227872, 2644455744]

約数ペア:

[(1, 2644455744), (2, 1322227872), (3, 881485248), (4, 661113936), (6, 440742624), (7, 377779392), (8, 330556968), (9, 293828416), (12, 220371312), (14, 188889696), (16, 165278484), (18, 146914208), (21, 125926464), (24, 110185656), (28, 94444848), (31, 85305024), (32, 82639242), (36, 73457104), (42, 62963232), (48, 55092828), (56, 47222424), (62, 42652512), (63, 41975488), (64, 41319621), (72, 36728552), (84, 31481616), (93, 28435008), (96, 27546414), (112, 23611212), (124, 21326256), (126, 20987744), (144, 18364276), (168, 15740808), (186, 14217504), (192, 13773207), (217, 12186432), (224, 11805606), (248, 10663128), (252, 10493872), (279, 9478336), (288, 9182138), (336, 7870404), (372, 7108752), (434, 6093216), (448, 5902803), (496, 5331564), (504, 5246936), (558, 4739168), (576, 4591069), (651, 4062144), (672, 3935202), (744, 3554376), (868, 3046608), (992, 2665782), (1008, 2623468), (1116, 2369584), (1302, 2031072), (1344, 1967601), (1488, 1777188), (1736, 1523304), (1953, 1354048), (1984, 1332891), (2016, 1311734), (2232, 1184792), (2604, 1015536), (2976, 888594), (3472, 761652), (3906, 677024), (4032, 655867), (4464, 592396), (5208, 507768), (5952, 444297), (6944, 380826), (7812, 338512), (8928, 296198), (10416, 253884), (13888, 190413), (15624, 169256), (17856, 148099), (20832, 126942), (21157, 124992), (31248, 84628), (41664, 63471), (42314, 62496)]