287960064

素因数分解:

$2^{10}\times 3^1\times 7^2\times {\mathrm{1913}}^1$

素因数の和:1950

約数の個数: 132

約数和(自身を含む): 893294424

約数和(自身を除く): 605334360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 1913, 2352, 2688, 3072, 3136, 3584, 3826, 4704, 5376, 5739, 6272, 7168, 7652, 9408, 10752, 11478, 12544, 13391, 15304, 18816, 21504, 22956, 25088, 26782, 30608, 37632, 40173, 45912, 50176, 53564, 61216, 75264, 80346, 91824, 93737, 107128, 122432, 150528, 160692, 183648, 187474, 214256, 244864, 281211, 321384, 367296, 374948, 428512, 489728, 562422, 642768, 734592, 749896, 857024, 979456, 1124844, 1285536, 1469184, 1499792, 1714048, 1958912, 2249688, 2571072, 2938368, 2999584, 3428096, 4499376, 5142144, 5876736, 5999168, 6856192, 8998752, 10284288, 11998336, 13712384, 17997504, 20568576, 23996672, 35995008, 41137152, 47993344, 71990016, 95986688, 143980032, 287960064]

約数ペア:

[(1, 287960064), (2, 143980032), (3, 95986688), (4, 71990016), (6, 47993344), (7, 41137152), (8, 35995008), (12, 23996672), (14, 20568576), (16, 17997504), (21, 13712384), (24, 11998336), (28, 10284288), (32, 8998752), (42, 6856192), (48, 5999168), (49, 5876736), (56, 5142144), (64, 4499376), (84, 3428096), (96, 2999584), (98, 2938368), (112, 2571072), (128, 2249688), (147, 1958912), (168, 1714048), (192, 1499792), (196, 1469184), (224, 1285536), (256, 1124844), (294, 979456), (336, 857024), (384, 749896), (392, 734592), (448, 642768), (512, 562422), (588, 489728), (672, 428512), (768, 374948), (784, 367296), (896, 321384), (1024, 281211), (1176, 244864), (1344, 214256), (1536, 187474), (1568, 183648), (1792, 160692), (1913, 150528), (2352, 122432), (2688, 107128), (3072, 93737), (3136, 91824), (3584, 80346), (3826, 75264), (4704, 61216), (5376, 53564), (5739, 50176), (6272, 45912), (7168, 40173), (7652, 37632), (9408, 30608), (10752, 26782), (11478, 25088), (12544, 22956), (13391, 21504), (15304, 18816)]