261362304

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{32411}}^1$

素因数の和:32438

約数の個数: 96

約数和(自身を含む): 859566240

約数和(自身を除く): 598203936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 32411, 64822, 97233, 129644, 194466, 226877, 259288, 291699, 388932, 453754, 518576, 583398, 680631, 777864, 907508, 1037152, 1166796, 1361262, 1555728, 1815016, 2041893, 2074304, 2333592, 2722524, 3111456, 3630032, 4083786, 4148608, 4667184, 5445048, 6222912, 7260064, 8167572, 9334368, 10890096, 12445824, 14520128, 16335144, 18668736, 21780192, 29040256, 32670288, 37337472, 43560384, 65340576, 87120768, 130681152, 261362304]

約数ペア:

[(1, 261362304), (2, 130681152), (3, 87120768), (4, 65340576), (6, 43560384), (7, 37337472), (8, 32670288), (9, 29040256), (12, 21780192), (14, 18668736), (16, 16335144), (18, 14520128), (21, 12445824), (24, 10890096), (28, 9334368), (32, 8167572), (36, 7260064), (42, 6222912), (48, 5445048), (56, 4667184), (63, 4148608), (64, 4083786), (72, 3630032), (84, 3111456), (96, 2722524), (112, 2333592), (126, 2074304), (128, 2041893), (144, 1815016), (168, 1555728), (192, 1361262), (224, 1166796), (252, 1037152), (288, 907508), (336, 777864), (384, 680631), (448, 583398), (504, 518576), (576, 453754), (672, 388932), (896, 291699), (1008, 259288), (1152, 226877), (1344, 194466), (2016, 129644), (2688, 97233), (4032, 64822), (8064, 32411)]