820629504

素因数分解:

$2^{12}\times 3^2\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:340

約数の個数: 156

約数和(自身を含む): 2403534276

約数和(自身を除く): 1582904772

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 113, 128, 144, 192, 197, 226, 256, 288, 339, 384, 394, 452, 512, 576, 591, 678, 768, 788, 904, 1017, 1024, 1152, 1182, 1356, 1536, 1576, 1773, 1808, 2034, 2048, 2304, 2364, 2712, 3072, 3152, 3546, 3616, 4068, 4096, 4608, 4728, 5424, 6144, 6304, 7092, 7232, 8136, 9216, 9456, 10848, 12288, 12608, 14184, 14464, 16272, 18432, 18912, 21696, 22261, 25216, 28368, 28928, 32544, 36864, 37824, 43392, 44522, 50432, 56736, 57856, 65088, 66783, 75648, 86784, 89044, 100864, 113472, 115712, 130176, 133566, 151296, 173568, 178088, 200349, 201728, 226944, 231424, 260352, 267132, 302592, 347136, 356176, 400698, 403456, 453888, 462848, 520704, 534264, 605184, 694272, 712352, 801396, 806912, 907776, 1041408, 1068528, 1210368, 1388544, 1424704, 1602792, 1815552, 2082816, 2137056, 2420736, 2849408, 3205584, 3631104, 4165632, 4274112, 5698816, 6411168, 7262208, 8548224, 11397632, 12822336, 17096448, 22795264, 25644672, 34192896, 45590528, 51289344, 68385792, 91181056, 102578688, 136771584, 205157376, 273543168, 410314752, 820629504]

約数ペア:

[(1, 820629504), (2, 410314752), (3, 273543168), (4, 205157376), (6, 136771584), (8, 102578688), (9, 91181056), (12, 68385792), (16, 51289344), (18, 45590528), (24, 34192896), (32, 25644672), (36, 22795264), (48, 17096448), (64, 12822336), (72, 11397632), (96, 8548224), (113, 7262208), (128, 6411168), (144, 5698816), (192, 4274112), (197, 4165632), (226, 3631104), (256, 3205584), (288, 2849408), (339, 2420736), (384, 2137056), (394, 2082816), (452, 1815552), (512, 1602792), (576, 1424704), (591, 1388544), (678, 1210368), (768, 1068528), (788, 1041408), (904, 907776), (1017, 806912), (1024, 801396), (1152, 712352), (1182, 694272), (1356, 605184), (1536, 534264), (1576, 520704), (1773, 462848), (1808, 453888), (2034, 403456), (2048, 400698), (2304, 356176), (2364, 347136), (2712, 302592), (3072, 267132), (3152, 260352), (3546, 231424), (3616, 226944), (4068, 201728), (4096, 200349), (4608, 178088), (4728, 173568), (5424, 151296), (6144, 133566), (6304, 130176), (7092, 115712), (7232, 113472), (8136, 100864), (9216, 89044), (9456, 86784), (10848, 75648), (12288, 66783), (12608, 65088), (14184, 57856), (14464, 56736), (16272, 50432), (18432, 44522), (18912, 43392), (21696, 37824), (22261, 36864), (25216, 32544), (28368, 28928)]