256419786816

素因数分解:

$2^6\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{409543}}^1$

素因数の和:410648

約数の個数: 84

約数和(自身を含む): 735658972672

約数和(自身を除く): 479239185856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 1087, 2174, 3261, 4348, 6522, 8696, 9783, 13044, 17392, 19566, 26088, 34784, 39132, 52176, 69568, 78264, 104352, 156528, 208704, 313056, 409543, 626112, 819086, 1228629, 1638172, 2457258, 3276344, 3685887, 4914516, 6552688, 7371774, 9829032, 13105376, 14743548, 19658064, 26210752, 29487096, 39316128, 58974192, 78632256, 117948384, 235896768, 445173241, 890346482, 1335519723, 1780692964, 2671039446, 3561385928, 4006559169, 5342078892, 7122771856, 8013118338, 10684157784, 14245543712, 16026236676, 21368315568, 28491087424, 32052473352, 42736631136, 64104946704, 85473262272, 128209893408, 256419786816]

約数ペア:

[(1, 256419786816), (2, 128209893408), (3, 85473262272), (4, 64104946704), (6, 42736631136), (8, 32052473352), (9, 28491087424), (12, 21368315568), (16, 16026236676), (18, 14245543712), (24, 10684157784), (32, 8013118338), (36, 7122771856), (48, 5342078892), (64, 4006559169), (72, 3561385928), (96, 2671039446), (144, 1780692964), (192, 1335519723), (288, 890346482), (576, 445173241), (1087, 235896768), (2174, 117948384), (3261, 78632256), (4348, 58974192), (6522, 39316128), (8696, 29487096), (9783, 26210752), (13044, 19658064), (17392, 14743548), (19566, 13105376), (26088, 9829032), (34784, 7371774), (39132, 6552688), (52176, 4914516), (69568, 3685887), (78264, 3276344), (104352, 2457258), (156528, 1638172), (208704, 1228629), (313056, 819086), (409543, 626112)]