391277376

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1831}}^1$

素因数の和:1909

約数の個数: 168

約数和(自身を含む): 1306641024

約数和(自身を除く): 915363648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 144, 159, 168, 192, 212, 224, 252, 288, 318, 336, 371, 424, 448, 477, 504, 576, 636, 672, 742, 848, 954, 1008, 1113, 1272, 1344, 1484, 1696, 1831, 1908, 2016, 2226, 2544, 2968, 3339, 3392, 3662, 3816, 4032, 4452, 5088, 5493, 5936, 6678, 7324, 7632, 8904, 10176, 10986, 11872, 12817, 13356, 14648, 15264, 16479, 17808, 21972, 23744, 25634, 26712, 29296, 30528, 32958, 35616, 38451, 43944, 51268, 53424, 58592, 65916, 71232, 76902, 87888, 97043, 102536, 106848, 115353, 117184, 131832, 153804, 175776, 194086, 205072, 213696, 230706, 263664, 291129, 307608, 351552, 388172, 410144, 461412, 527328, 582258, 615216, 679301, 776344, 820288, 873387, 922824, 1054656, 1164516, 1230432, 1358602, 1552688, 1746774, 1845648, 2037903, 2329032, 2460864, 2717204, 3105376, 3493548, 3691296, 4075806, 4658064, 5434408, 6113709, 6210752, 6987096, 7382592, 8151612, 9316128, 10868816, 12227418, 13974192, 16303224, 18632256, 21737632, 24454836, 27948384, 32606448, 43475264, 48909672, 55896768, 65212896, 97819344, 130425792, 195638688, 391277376]

約数ペア:

[(1, 391277376), (2, 195638688), (3, 130425792), (4, 97819344), (6, 65212896), (7, 55896768), (8, 48909672), (9, 43475264), (12, 32606448), (14, 27948384), (16, 24454836), (18, 21737632), (21, 18632256), (24, 16303224), (28, 13974192), (32, 12227418), (36, 10868816), (42, 9316128), (48, 8151612), (53, 7382592), (56, 6987096), (63, 6210752), (64, 6113709), (72, 5434408), (84, 4658064), (96, 4075806), (106, 3691296), (112, 3493548), (126, 3105376), (144, 2717204), (159, 2460864), (168, 2329032), (192, 2037903), (212, 1845648), (224, 1746774), (252, 1552688), (288, 1358602), (318, 1230432), (336, 1164516), (371, 1054656), (424, 922824), (448, 873387), (477, 820288), (504, 776344), (576, 679301), (636, 615216), (672, 582258), (742, 527328), (848, 461412), (954, 410144), (1008, 388172), (1113, 351552), (1272, 307608), (1344, 291129), (1484, 263664), (1696, 230706), (1831, 213696), (1908, 205072), (2016, 194086), (2226, 175776), (2544, 153804), (2968, 131832), (3339, 117184), (3392, 115353), (3662, 106848), (3816, 102536), (4032, 97043), (4452, 87888), (5088, 76902), (5493, 71232), (5936, 65916), (6678, 58592), (7324, 53424), (7632, 51268), (8904, 43944), (10176, 38451), (10986, 35616), (11872, 32958), (12817, 30528), (13356, 29296), (14648, 26712), (15264, 25634), (16479, 23744), (17808, 21972)]