678861792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 288

約数和(自身を含む): 2390169600

約数和(自身を除く): 1711307808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 37, 38, 42, 48, 56, 57, 63, 72, 74, 76, 84, 96, 111, 112, 114, 126, 133, 144, 148, 152, 168, 171, 222, 224, 228, 252, 259, 266, 288, 296, 304, 333, 336, 342, 399, 444, 456, 479, 504, 518, 532, 592, 608, 666, 672, 684, 703, 777, 798, 888, 912, 958, 1008, 1036, 1064, 1184, 1197, 1332, 1368, 1406, 1437, 1554, 1596, 1776, 1824, 1916, 2016, 2072, 2109, 2128, 2331, 2394, 2664, 2736, 2812, 2874, 3108, 3192, 3353, 3552, 3832, 4144, 4218, 4256, 4311, 4662, 4788, 4921, 5328, 5472, 5624, 5748, 6216, 6327, 6384, 6706, 7664, 8288, 8436, 8622, 9101, 9324, 9576, 9842, 10059, 10656, 11248, 11496, 12432, 12654, 12768, 13412, 14763, 15328, 16872, 17244, 17723, 18202, 18648, 19152, 19684, 20118, 22496, 22992, 24864, 25308, 26824, 27303, 29526, 30177, 33744, 34488, 35446, 36404, 37296, 38304, 39368, 40236, 44289, 45984, 50616, 53169, 53648, 54606, 59052, 60354, 63707, 67488, 68976, 70892, 72808, 74592, 78736, 80472, 81909, 88578, 101232, 106338, 107296, 109212, 118104, 120708, 124061, 127414, 137952, 141784, 145616, 157472, 159507, 160944, 163818, 177156, 191121, 202464, 212676, 218424, 236208, 241416, 248122, 254828, 283568, 291232, 319014, 321888, 327636, 336737, 354312, 372183, 382242, 425352, 436848, 472416, 482832, 496244, 509656, 567136, 573363, 638028, 655272, 673474, 708624, 744366, 764484, 850704, 873696, 965664, 992488, 1010211, 1019312, 1116549, 1146726, 1276056, 1310544, 1346948, 1417248, 1488732, 1528968, 1701408, 1984976, 2020422, 2038624, 2233098, 2293452, 2357159, 2552112, 2621088, 2693896, 2977464, 3030633, 3057936, 3969952, 4040844, 4466196, 4586904, 4714318, 5104224, 5387792, 5954928, 6061266, 6115872, 7071477, 8081688, 8932392, 9173808, 9428636, 10775584, 11909856, 12122532, 14142954, 16163376, 17864784, 18347616, 18857272, 21214431, 24245064, 28285908, 32326752, 35729568, 37714544, 42428862, 48490128, 56571816, 75429088, 84857724, 96980256, 113143632, 169715448, 226287264, 339430896, 678861792]

約数ペア:

[(1, 678861792), (2, 339430896), (3, 226287264), (4, 169715448), (6, 113143632), (7, 96980256), (8, 84857724), (9, 75429088), (12, 56571816), (14, 48490128), (16, 42428862), (18, 37714544), (19, 35729568), (21, 32326752), (24, 28285908), (28, 24245064), (32, 21214431), (36, 18857272), (37, 18347616), (38, 17864784), (42, 16163376), (48, 14142954), (56, 12122532), (57, 11909856), (63, 10775584), (72, 9428636), (74, 9173808), (76, 8932392), (84, 8081688), (96, 7071477), (111, 6115872), (112, 6061266), (114, 5954928), (126, 5387792), (133, 5104224), (144, 4714318), (148, 4586904), (152, 4466196), (168, 4040844), (171, 3969952), (222, 3057936), (224, 3030633), (228, 2977464), (252, 2693896), (259, 2621088), (266, 2552112), (288, 2357159), (296, 2293452), (304, 2233098), (333, 2038624), (336, 2020422), (342, 1984976), (399, 1701408), (444, 1528968), (456, 1488732), (479, 1417248), (504, 1346948), (518, 1310544), (532, 1276056), (592, 1146726), (608, 1116549), (666, 1019312), (672, 1010211), (684, 992488), (703, 965664), (777, 873696), (798, 850704), (888, 764484), (912, 744366), (958, 708624), (1008, 673474), (1036, 655272), (1064, 638028), (1184, 573363), (1197, 567136), (1332, 509656), (1368, 496244), (1406, 482832), (1437, 472416), (1554, 436848), (1596, 425352), (1776, 382242), (1824, 372183), (1916, 354312), (2016, 336737), (2072, 327636), (2109, 321888), (2128, 319014), (2331, 291232), (2394, 283568), (2664, 254828), (2736, 248122), (2812, 241416), (2874, 236208), (3108, 218424), (3192, 212676), (3353, 202464), (3552, 191121), (3832, 177156), (4144, 163818), (4218, 160944), (4256, 159507), (4311, 157472), (4662, 145616), (4788, 141784), (4921, 137952), (5328, 127414), (5472, 124061), (5624, 120708), (5748, 118104), (6216, 109212), (6327, 107296), (6384, 106338), (6706, 101232), (7664, 88578), (8288, 81909), (8436, 80472), (8622, 78736), (9101, 74592), (9324, 72808), (9576, 70892), (9842, 68976), (10059, 67488), (10656, 63707), (11248, 60354), (11496, 59052), (12432, 54606), (12654, 53648), (12768, 53169), (13412, 50616), (14763, 45984), (15328, 44289), (16872, 40236), (17244, 39368), (17723, 38304), (18202, 37296), (18648, 36404), (19152, 35446), (19684, 34488), (20118, 33744), (22496, 30177), (22992, 29526), (24864, 27303), (25308, 26824)]