264889352

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1847}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 614718720

約数和(自身を除く): 349829368

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 728, 788, 1379, 1576, 1847, 2561, 2758, 3694, 5122, 5516, 7388, 10244, 11032, 12929, 14776, 17927, 20488, 24011, 25858, 35854, 48022, 51716, 71708, 96044, 103432, 143416, 168077, 192088, 336154, 363859, 672308, 727718, 1344616, 1455436, 2547013, 2910872, 4730167, 5094026, 9460334, 10188052, 18920668, 20376104, 33111169, 37841336, 66222338, 132444676, 264889352]

約数ペア:

[(1, 264889352), (2, 132444676), (4, 66222338), (7, 37841336), (8, 33111169), (13, 20376104), (14, 18920668), (26, 10188052), (28, 9460334), (52, 5094026), (56, 4730167), (91, 2910872), (104, 2547013), (182, 1455436), (197, 1344616), (364, 727718), (394, 672308), (728, 363859), (788, 336154), (1379, 192088), (1576, 168077), (1847, 143416), (2561, 103432), (2758, 96044), (3694, 71708), (5122, 51716), (5516, 48022), (7388, 35854), (10244, 25858), (11032, 24011), (12929, 20488), (14776, 17927)]