810816768

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 2510097408

約数和(自身を除く): 1699280640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 64, 68, 72, 96, 102, 127, 128, 136, 144, 153, 163, 192, 204, 254, 256, 272, 288, 306, 326, 381, 384, 408, 489, 508, 544, 576, 612, 652, 762, 768, 816, 978, 1016, 1088, 1143, 1152, 1224, 1304, 1467, 1524, 1632, 1956, 2032, 2159, 2176, 2286, 2304, 2448, 2608, 2771, 2934, 3048, 3264, 3912, 4064, 4318, 4352, 4572, 4896, 5216, 5542, 5868, 6096, 6477, 6528, 7824, 8128, 8313, 8636, 9144, 9792, 10432, 11084, 11736, 12192, 12954, 13056, 15648, 16256, 16626, 17272, 18288, 19431, 19584, 20701, 20864, 22168, 23472, 24384, 24939, 25908, 31296, 32512, 33252, 34544, 36576, 38862, 39168, 41402, 41728, 44336, 46944, 48768, 49878, 51816, 62103, 62592, 66504, 69088, 73152, 77724, 82804, 88672, 93888, 97536, 99756, 103632, 124206, 125184, 133008, 138176, 146304, 155448, 165608, 177344, 186309, 187776, 199512, 207264, 248412, 266016, 276352, 292608, 310896, 331216, 351917, 354688, 372618, 375552, 399024, 414528, 496824, 532032, 552704, 621792, 662432, 703834, 709376, 745236, 798048, 829056, 993648, 1055751, 1064064, 1243584, 1324864, 1407668, 1490472, 1596096, 1658112, 1987296, 2111502, 2128128, 2487168, 2649728, 2815336, 2980944, 3167253, 3192192, 3974592, 4223004, 4974336, 5299456, 5630672, 5961888, 6334506, 6384384, 7949184, 8446008, 11261344, 11923776, 12669012, 15898368, 16892016, 22522688, 23847552, 25338024, 33784032, 45045376, 47695104, 50676048, 67568064, 90090752, 101352096, 135136128, 202704192, 270272256, 405408384, 810816768]

約数ペア:

[(1, 810816768), (2, 405408384), (3, 270272256), (4, 202704192), (6, 135136128), (8, 101352096), (9, 90090752), (12, 67568064), (16, 50676048), (17, 47695104), (18, 45045376), (24, 33784032), (32, 25338024), (34, 23847552), (36, 22522688), (48, 16892016), (51, 15898368), (64, 12669012), (68, 11923776), (72, 11261344), (96, 8446008), (102, 7949184), (127, 6384384), (128, 6334506), (136, 5961888), (144, 5630672), (153, 5299456), (163, 4974336), (192, 4223004), (204, 3974592), (254, 3192192), (256, 3167253), (272, 2980944), (288, 2815336), (306, 2649728), (326, 2487168), (381, 2128128), (384, 2111502), (408, 1987296), (489, 1658112), (508, 1596096), (544, 1490472), (576, 1407668), (612, 1324864), (652, 1243584), (762, 1064064), (768, 1055751), (816, 993648), (978, 829056), (1016, 798048), (1088, 745236), (1143, 709376), (1152, 703834), (1224, 662432), (1304, 621792), (1467, 552704), (1524, 532032), (1632, 496824), (1956, 414528), (2032, 399024), (2159, 375552), (2176, 372618), (2286, 354688), (2304, 351917), (2448, 331216), (2608, 310896), (2771, 292608), (2934, 276352), (3048, 266016), (3264, 248412), (3912, 207264), (4064, 199512), (4318, 187776), (4352, 186309), (4572, 177344), (4896, 165608), (5216, 155448), (5542, 146304), (5868, 138176), (6096, 133008), (6477, 125184), (6528, 124206), (7824, 103632), (8128, 99756), (8313, 97536), (8636, 93888), (9144, 88672), (9792, 82804), (10432, 77724), (11084, 73152), (11736, 69088), (12192, 66504), (12954, 62592), (13056, 62103), (15648, 51816), (16256, 49878), (16626, 48768), (17272, 46944), (18288, 44336), (19431, 41728), (19584, 41402), (20701, 39168), (20864, 38862), (22168, 36576), (23472, 34544), (24384, 33252), (24939, 32512), (25908, 31296)]