861757344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{13789}}^1$

素因数の和:13843

約数の個数: 144

約数和(自身を含む): 2891266560

約数和(自身を除く): 2029509216

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, 72, 84, 93, 96, 112, 124, 126, 144, 168, 186, 217, 224, 248, 252, 279, 288, 336, 372, 434, 496, 504, 558, 651, 672, 744, 868, 992, 1008, 1116, 1302, 1488, 1736, 1953, 2016, 2232, 2604, 2976, 3472, 3906, 4464, 5208, 6944, 7812, 8928, 10416, 13789, 15624, 20832, 27578, 31248, 41367, 55156, 62496, 82734, 96523, 110312, 124101, 165468, 193046, 220624, 248202, 289569, 330936, 386092, 427459, 441248, 496404, 579138, 661872, 772184, 854918, 868707, 992808, 1158276, 1282377, 1323744, 1544368, 1709836, 1737414, 1985616, 2316552, 2564754, 2992213, 3088736, 3419672, 3474828, 3847131, 3971232, 4633104, 5129508, 5984426, 6839344, 6949656, 7694262, 8976639, 9266208, 10259016, 11968852, 13678688, 13899312, 15388524, 17953278, 20518032, 23937704, 26929917, 27798624, 30777048, 35906556, 41036064, 47875408, 53859834, 61554096, 71813112, 95750816, 107719668, 123108192, 143626224, 215439336, 287252448, 430878672, 861757344]

約数ペア:

[(1, 861757344), (2, 430878672), (3, 287252448), (4, 215439336), (6, 143626224), (7, 123108192), (8, 107719668), (9, 95750816), (12, 71813112), (14, 61554096), (16, 53859834), (18, 47875408), (21, 41036064), (24, 35906556), (28, 30777048), (31, 27798624), (32, 26929917), (36, 23937704), (42, 20518032), (48, 17953278), (56, 15388524), (62, 13899312), (63, 13678688), (72, 11968852), (84, 10259016), (93, 9266208), (96, 8976639), (112, 7694262), (124, 6949656), (126, 6839344), (144, 5984426), (168, 5129508), (186, 4633104), (217, 3971232), (224, 3847131), (248, 3474828), (252, 3419672), (279, 3088736), (288, 2992213), (336, 2564754), (372, 2316552), (434, 1985616), (496, 1737414), (504, 1709836), (558, 1544368), (651, 1323744), (672, 1282377), (744, 1158276), (868, 992808), (992, 868707), (1008, 854918), (1116, 772184), (1302, 661872), (1488, 579138), (1736, 496404), (1953, 441248), (2016, 427459), (2232, 386092), (2604, 330936), (2976, 289569), (3472, 248202), (3906, 220624), (4464, 193046), (5208, 165468), (6944, 124101), (7812, 110312), (8928, 96523), (10416, 82734), (13789, 62496), (15624, 55156), (20832, 41367), (27578, 31248)]