263250432

素因数分解:

$2^9\times 3^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 790574400

約数和(自身を除く): 527323968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 137, 139, 144, 192, 216, 256, 274, 278, 288, 384, 411, 417, 432, 512, 548, 556, 576, 768, 822, 834, 864, 1096, 1112, 1152, 1233, 1251, 1536, 1644, 1668, 1728, 2192, 2224, 2304, 2466, 2502, 3288, 3336, 3456, 3699, 3753, 4384, 4448, 4608, 4932, 5004, 6576, 6672, 6912, 7398, 7506, 8768, 8896, 9864, 10008, 13152, 13344, 13824, 14796, 15012, 17536, 17792, 19043, 19728, 20016, 26304, 26688, 29592, 30024, 35072, 35584, 38086, 39456, 40032, 52608, 53376, 57129, 59184, 60048, 70144, 71168, 76172, 78912, 80064, 105216, 106752, 114258, 118368, 120096, 152344, 157824, 160128, 171387, 210432, 213504, 228516, 236736, 240192, 304688, 315648, 320256, 342774, 457032, 473472, 480384, 514161, 609376, 631296, 640512, 685548, 914064, 946944, 960768, 1028322, 1218752, 1371096, 1828128, 1893888, 1921536, 2056644, 2437504, 2742192, 3656256, 4113288, 4875008, 5484384, 7312512, 8226576, 9750016, 10968768, 14625024, 16453152, 21937536, 29250048, 32906304, 43875072, 65812608, 87750144, 131625216, 263250432]

約数ペア:

[(1, 263250432), (2, 131625216), (3, 87750144), (4, 65812608), (6, 43875072), (8, 32906304), (9, 29250048), (12, 21937536), (16, 16453152), (18, 14625024), (24, 10968768), (27, 9750016), (32, 8226576), (36, 7312512), (48, 5484384), (54, 4875008), (64, 4113288), (72, 3656256), (96, 2742192), (108, 2437504), (128, 2056644), (137, 1921536), (139, 1893888), (144, 1828128), (192, 1371096), (216, 1218752), (256, 1028322), (274, 960768), (278, 946944), (288, 914064), (384, 685548), (411, 640512), (417, 631296), (432, 609376), (512, 514161), (548, 480384), (556, 473472), (576, 457032), (768, 342774), (822, 320256), (834, 315648), (864, 304688), (1096, 240192), (1112, 236736), (1152, 228516), (1233, 213504), (1251, 210432), (1536, 171387), (1644, 160128), (1668, 157824), (1728, 152344), (2192, 120096), (2224, 118368), (2304, 114258), (2466, 106752), (2502, 105216), (3288, 80064), (3336, 78912), (3456, 76172), (3699, 71168), (3753, 70144), (4384, 60048), (4448, 59184), (4608, 57129), (4932, 53376), (5004, 52608), (6576, 40032), (6672, 39456), (6912, 38086), (7398, 35584), (7506, 35072), (8768, 30024), (8896, 29592), (9864, 26688), (10008, 26304), (13152, 20016), (13344, 19728), (13824, 19043), (14796, 17792), (15012, 17536)]