255378816

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2879}}^1$

素因数の和:2917

約数の個数: 192

約数和(自身を含む): 916531200

約数和(自身を除く): 661152384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1584, 1848, 2016, 2112, 2464, 2688, 2772, 2879, 3168, 3696, 4032, 4224, 4928, 5544, 5758, 6336, 7392, 8064, 8637, 9856, 11088, 11516, 12672, 14784, 17274, 20153, 22176, 23032, 25911, 29568, 31669, 34548, 40306, 44352, 46064, 51822, 60459, 63338, 69096, 80612, 88704, 92128, 95007, 103644, 120918, 126676, 138192, 161224, 181377, 184256, 190014, 207288, 221683, 241836, 253352, 276384, 285021, 322448, 362754, 368512, 380028, 414576, 443366, 483672, 506704, 552768, 570042, 644896, 665049, 725508, 760056, 829152, 886732, 967344, 1013408, 1105536, 1140084, 1289792, 1330098, 1451016, 1520112, 1658304, 1773464, 1934688, 1995147, 2026816, 2280168, 2579584, 2660196, 2902032, 3040224, 3316608, 3546928, 3869376, 3990294, 4053632, 4560336, 5320392, 5804064, 6080448, 7093856, 7738752, 7980588, 9120672, 10640784, 11608128, 12160896, 14187712, 15961176, 18241344, 21281568, 23216256, 28375424, 31922352, 36482688, 42563136, 63844704, 85126272, 127689408, 255378816]

約数ペア:

[(1, 255378816), (2, 127689408), (3, 85126272), (4, 63844704), (6, 42563136), (7, 36482688), (8, 31922352), (9, 28375424), (11, 23216256), (12, 21281568), (14, 18241344), (16, 15961176), (18, 14187712), (21, 12160896), (22, 11608128), (24, 10640784), (28, 9120672), (32, 7980588), (33, 7738752), (36, 7093856), (42, 6080448), (44, 5804064), (48, 5320392), (56, 4560336), (63, 4053632), (64, 3990294), (66, 3869376), (72, 3546928), (77, 3316608), (84, 3040224), (88, 2902032), (96, 2660196), (99, 2579584), (112, 2280168), (126, 2026816), (128, 1995147), (132, 1934688), (144, 1773464), (154, 1658304), (168, 1520112), (176, 1451016), (192, 1330098), (198, 1289792), (224, 1140084), (231, 1105536), (252, 1013408), (264, 967344), (288, 886732), (308, 829152), (336, 760056), (352, 725508), (384, 665049), (396, 644896), (448, 570042), (462, 552768), (504, 506704), (528, 483672), (576, 443366), (616, 414576), (672, 380028), (693, 368512), (704, 362754), (792, 322448), (896, 285021), (924, 276384), (1008, 253352), (1056, 241836), (1152, 221683), (1232, 207288), (1344, 190014), (1386, 184256), (1408, 181377), (1584, 161224), (1848, 138192), (2016, 126676), (2112, 120918), (2464, 103644), (2688, 95007), (2772, 92128), (2879, 88704), (3168, 80612), (3696, 69096), (4032, 63338), (4224, 60459), (4928, 51822), (5544, 46064), (5758, 44352), (6336, 40306), (7392, 34548), (8064, 31669), (8637, 29568), (9856, 25911), (11088, 23032), (11516, 22176), (12672, 20153), (14784, 17274)]