272181504

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 835325568

約数和(自身を除く): 563144064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 197, 224, 256, 257, 336, 384, 394, 448, 514, 591, 672, 768, 771, 788, 896, 1028, 1182, 1344, 1379, 1542, 1576, 1792, 1799, 2056, 2364, 2688, 2758, 3084, 3152, 3598, 4112, 4137, 4728, 5376, 5397, 5516, 6168, 6304, 7196, 8224, 8274, 9456, 10794, 11032, 12336, 12608, 14392, 16448, 16548, 18912, 21588, 22064, 24672, 25216, 28784, 32896, 33096, 37824, 43176, 44128, 49344, 50432, 50629, 57568, 65792, 66192, 75648, 86352, 88256, 98688, 101258, 115136, 132384, 151296, 151887, 172704, 176512, 197376, 202516, 230272, 264768, 303774, 345408, 353024, 354403, 405032, 460544, 529536, 607548, 690816, 708806, 810064, 1059072, 1063209, 1215096, 1381632, 1417612, 1620128, 2126418, 2430192, 2835224, 3240256, 4252836, 4860384, 5670448, 6480512, 8505672, 9720768, 11340896, 12961024, 17011344, 19441536, 22681792, 34022688, 38883072, 45363584, 68045376, 90727168, 136090752, 272181504]

約数ペア:

[(1, 272181504), (2, 136090752), (3, 90727168), (4, 68045376), (6, 45363584), (7, 38883072), (8, 34022688), (12, 22681792), (14, 19441536), (16, 17011344), (21, 12961024), (24, 11340896), (28, 9720768), (32, 8505672), (42, 6480512), (48, 5670448), (56, 4860384), (64, 4252836), (84, 3240256), (96, 2835224), (112, 2430192), (128, 2126418), (168, 1620128), (192, 1417612), (197, 1381632), (224, 1215096), (256, 1063209), (257, 1059072), (336, 810064), (384, 708806), (394, 690816), (448, 607548), (514, 529536), (591, 460544), (672, 405032), (768, 354403), (771, 353024), (788, 345408), (896, 303774), (1028, 264768), (1182, 230272), (1344, 202516), (1379, 197376), (1542, 176512), (1576, 172704), (1792, 151887), (1799, 151296), (2056, 132384), (2364, 115136), (2688, 101258), (2758, 98688), (3084, 88256), (3152, 86352), (3598, 75648), (4112, 66192), (4137, 65792), (4728, 57568), (5376, 50629), (5397, 50432), (5516, 49344), (6168, 44128), (6304, 43176), (7196, 37824), (8224, 33096), (8274, 32896), (9456, 28784), (10794, 25216), (11032, 24672), (12336, 22064), (12608, 21588), (14392, 18912), (16448, 16548)]