280256928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 886152960

約数和(自身を除く): 605896032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 73, 84, 87, 96, 112, 116, 146, 168, 174, 197, 203, 219, 224, 232, 292, 336, 348, 394, 406, 438, 464, 511, 584, 591, 609, 672, 696, 788, 812, 876, 928, 1022, 1168, 1182, 1218, 1379, 1392, 1533, 1576, 1624, 1752, 2044, 2117, 2336, 2364, 2436, 2758, 2784, 3066, 3152, 3248, 3504, 4088, 4137, 4234, 4728, 4872, 5516, 5713, 6132, 6304, 6351, 6496, 7008, 8176, 8274, 8468, 9456, 9744, 11032, 11426, 12264, 12702, 14381, 14819, 16352, 16548, 16936, 17139, 18912, 19488, 22064, 22852, 24528, 25404, 28762, 29638, 33096, 33872, 34278, 39991, 43143, 44128, 44457, 45704, 49056, 50808, 57524, 59276, 66192, 67744, 68556, 79982, 86286, 88914, 91408, 100667, 101616, 115048, 118552, 119973, 132384, 137112, 159964, 172572, 177828, 182816, 201334, 203232, 230096, 237104, 239946, 274224, 302001, 319928, 345144, 355656, 402668, 417049, 460192, 474208, 479892, 548448, 604002, 639856, 690288, 711312, 805336, 834098, 959784, 1208004, 1251147, 1279712, 1380576, 1422624, 1610672, 1668196, 1919568, 2416008, 2502294, 2919343, 3221344, 3336392, 3839136, 4832016, 5004588, 5838686, 6672784, 8758029, 9664032, 10009176, 11677372, 13345568, 17516058, 20018352, 23354744, 35032116, 40036704, 46709488, 70064232, 93418976, 140128464, 280256928]

約数ペア:

[(1, 280256928), (2, 140128464), (3, 93418976), (4, 70064232), (6, 46709488), (7, 40036704), (8, 35032116), (12, 23354744), (14, 20018352), (16, 17516058), (21, 13345568), (24, 11677372), (28, 10009176), (29, 9664032), (32, 8758029), (42, 6672784), (48, 5838686), (56, 5004588), (58, 4832016), (73, 3839136), (84, 3336392), (87, 3221344), (96, 2919343), (112, 2502294), (116, 2416008), (146, 1919568), (168, 1668196), (174, 1610672), (197, 1422624), (203, 1380576), (219, 1279712), (224, 1251147), (232, 1208004), (292, 959784), (336, 834098), (348, 805336), (394, 711312), (406, 690288), (438, 639856), (464, 604002), (511, 548448), (584, 479892), (591, 474208), (609, 460192), (672, 417049), (696, 402668), (788, 355656), (812, 345144), (876, 319928), (928, 302001), (1022, 274224), (1168, 239946), (1182, 237104), (1218, 230096), (1379, 203232), (1392, 201334), (1533, 182816), (1576, 177828), (1624, 172572), (1752, 159964), (2044, 137112), (2117, 132384), (2336, 119973), (2364, 118552), (2436, 115048), (2758, 101616), (2784, 100667), (3066, 91408), (3152, 88914), (3248, 86286), (3504, 79982), (4088, 68556), (4137, 67744), (4234, 66192), (4728, 59276), (4872, 57524), (5516, 50808), (5713, 49056), (6132, 45704), (6304, 44457), (6351, 44128), (6496, 43143), (7008, 39991), (8176, 34278), (8274, 33872), (8468, 33096), (9456, 29638), (9744, 28762), (11032, 25404), (11426, 24528), (12264, 22852), (12702, 22064), (14381, 19488), (14819, 18912), (16352, 17139), (16548, 16936)]