681006816

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:838

約数の個数: 288

約数和(自身を含む): 2434199040

約数和(自身を除く): 1753192224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 28, 32, 36, 38, 42, 46, 48, 56, 57, 63, 69, 72, 76, 84, 92, 96, 112, 114, 126, 133, 138, 144, 152, 161, 168, 171, 184, 207, 224, 228, 252, 266, 276, 288, 304, 322, 336, 342, 368, 399, 414, 437, 456, 483, 504, 532, 552, 608, 644, 672, 684, 736, 773, 798, 828, 874, 912, 966, 1008, 1064, 1104, 1197, 1288, 1311, 1368, 1449, 1546, 1596, 1656, 1748, 1824, 1932, 2016, 2128, 2208, 2319, 2394, 2576, 2622, 2736, 2898, 3059, 3092, 3192, 3312, 3496, 3864, 3933, 4256, 4638, 4788, 5152, 5244, 5411, 5472, 5796, 6118, 6184, 6384, 6624, 6957, 6992, 7728, 7866, 9177, 9276, 9576, 10488, 10822, 11592, 12236, 12368, 12768, 13914, 13984, 14687, 15456, 15732, 16233, 17779, 18354, 18552, 19152, 20976, 21644, 23184, 24472, 24736, 27531, 27828, 29374, 31464, 32466, 35558, 36708, 37104, 38304, 41952, 43288, 44061, 46368, 48699, 48944, 53337, 55062, 55656, 58748, 62928, 64932, 71116, 73416, 74208, 86576, 88122, 97398, 97888, 102809, 106674, 110124, 111312, 117496, 124453, 125856, 129864, 132183, 142232, 146832, 160011, 173152, 176244, 194796, 205618, 213348, 220248, 222624, 234992, 248906, 259728, 264366, 284464, 293664, 308427, 320022, 337801, 352488, 373359, 389592, 411236, 426696, 440496, 469984, 497812, 519456, 528732, 568928, 616854, 640044, 675602, 704976, 746718, 779184, 822472, 853392, 880992, 925281, 995624, 1013403, 1057464, 1120077, 1233708, 1280088, 1351204, 1409952, 1493436, 1558368, 1644944, 1706784, 1850562, 1991248, 2026806, 2114928, 2240154, 2364607, 2467416, 2560176, 2702408, 2986872, 3040209, 3289888, 3701124, 3982496, 4053612, 4229856, 4480308, 4729214, 4934832, 5120352, 5404816, 5973744, 6080418, 7093821, 7402248, 8107224, 8960616, 9458428, 9869664, 10809632, 11947488, 12160836, 14187642, 14804496, 16214448, 17921232, 18916856, 21281463, 24321672, 28375284, 29608992, 32428896, 35842464, 37833712, 42562926, 48643344, 56750568, 75667424, 85125852, 97286688, 113501136, 170251704, 227002272, 340503408, 681006816]

約数ペア:

[(1, 681006816), (2, 340503408), (3, 227002272), (4, 170251704), (6, 113501136), (7, 97286688), (8, 85125852), (9, 75667424), (12, 56750568), (14, 48643344), (16, 42562926), (18, 37833712), (19, 35842464), (21, 32428896), (23, 29608992), (24, 28375284), (28, 24321672), (32, 21281463), (36, 18916856), (38, 17921232), (42, 16214448), (46, 14804496), (48, 14187642), (56, 12160836), (57, 11947488), (63, 10809632), (69, 9869664), (72, 9458428), (76, 8960616), (84, 8107224), (92, 7402248), (96, 7093821), (112, 6080418), (114, 5973744), (126, 5404816), (133, 5120352), (138, 4934832), (144, 4729214), (152, 4480308), (161, 4229856), (168, 4053612), (171, 3982496), (184, 3701124), (207, 3289888), (224, 3040209), (228, 2986872), (252, 2702408), (266, 2560176), (276, 2467416), (288, 2364607), (304, 2240154), (322, 2114928), (336, 2026806), (342, 1991248), (368, 1850562), (399, 1706784), (414, 1644944), (437, 1558368), (456, 1493436), (483, 1409952), (504, 1351204), (532, 1280088), (552, 1233708), (608, 1120077), (644, 1057464), (672, 1013403), (684, 995624), (736, 925281), (773, 880992), (798, 853392), (828, 822472), (874, 779184), (912, 746718), (966, 704976), (1008, 675602), (1064, 640044), (1104, 616854), (1197, 568928), (1288, 528732), (1311, 519456), (1368, 497812), (1449, 469984), (1546, 440496), (1596, 426696), (1656, 411236), (1748, 389592), (1824, 373359), (1932, 352488), (2016, 337801), (2128, 320022), (2208, 308427), (2319, 293664), (2394, 284464), (2576, 264366), (2622, 259728), (2736, 248906), (2898, 234992), (3059, 222624), (3092, 220248), (3192, 213348), (3312, 205618), (3496, 194796), (3864, 176244), (3933, 173152), (4256, 160011), (4638, 146832), (4788, 142232), (5152, 132183), (5244, 129864), (5411, 125856), (5472, 124453), (5796, 117496), (6118, 111312), (6184, 110124), (6384, 106674), (6624, 102809), (6957, 97888), (6992, 97398), (7728, 88122), (7866, 86576), (9177, 74208), (9276, 73416), (9576, 71116), (10488, 64932), (10822, 62928), (11592, 58748), (12236, 55656), (12368, 55062), (12768, 53337), (13914, 48944), (13984, 48699), (14687, 46368), (15456, 44061), (15732, 43288), (16233, 41952), (17779, 38304), (18354, 37104), (18552, 36708), (19152, 35558), (20976, 32466), (21644, 31464), (23184, 29374), (24472, 27828), (24736, 27531)]