260408064

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{821}}^1$

素因数の和:906

約数の個数: 144

約数和(自身を含む): 806480640

約数和(自身を除く): 546072576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 84, 96, 112, 118, 128, 168, 177, 192, 224, 236, 256, 336, 354, 384, 413, 448, 472, 672, 708, 768, 821, 826, 896, 944, 1239, 1344, 1416, 1642, 1652, 1792, 1888, 2463, 2478, 2688, 2832, 3284, 3304, 3776, 4926, 4956, 5376, 5664, 5747, 6568, 6608, 7552, 9852, 9912, 11328, 11494, 13136, 13216, 15104, 17241, 19704, 19824, 22656, 22988, 26272, 26432, 34482, 39408, 39648, 45312, 45976, 48439, 52544, 52864, 68964, 78816, 79296, 91952, 96878, 105088, 105728, 137928, 145317, 157632, 158592, 183904, 193756, 210176, 275856, 290634, 315264, 317184, 339073, 367808, 387512, 551712, 581268, 630528, 678146, 735616, 775024, 1017219, 1103424, 1162536, 1356292, 1471232, 1550048, 2034438, 2206848, 2325072, 2712584, 3100096, 4068876, 4413696, 4650144, 5425168, 6200192, 8137752, 9300288, 10850336, 12400384, 16275504, 18600576, 21700672, 32551008, 37201152, 43401344, 65102016, 86802688, 130204032, 260408064]

約数ペア:

[(1, 260408064), (2, 130204032), (3, 86802688), (4, 65102016), (6, 43401344), (7, 37201152), (8, 32551008), (12, 21700672), (14, 18600576), (16, 16275504), (21, 12400384), (24, 10850336), (28, 9300288), (32, 8137752), (42, 6200192), (48, 5425168), (56, 4650144), (59, 4413696), (64, 4068876), (84, 3100096), (96, 2712584), (112, 2325072), (118, 2206848), (128, 2034438), (168, 1550048), (177, 1471232), (192, 1356292), (224, 1162536), (236, 1103424), (256, 1017219), (336, 775024), (354, 735616), (384, 678146), (413, 630528), (448, 581268), (472, 551712), (672, 387512), (708, 367808), (768, 339073), (821, 317184), (826, 315264), (896, 290634), (944, 275856), (1239, 210176), (1344, 193756), (1416, 183904), (1642, 158592), (1652, 157632), (1792, 145317), (1888, 137928), (2463, 105728), (2478, 105088), (2688, 96878), (2832, 91952), (3284, 79296), (3304, 78816), (3776, 68964), (4926, 52864), (4956, 52544), (5376, 48439), (5664, 45976), (5747, 45312), (6568, 39648), (6608, 39408), (7552, 34482), (9852, 26432), (9912, 26272), (11328, 22988), (11494, 22656), (13136, 19824), (13216, 19704), (15104, 17241)]