678114528

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:906

約数の個数: 216

約数和(自身を含む): 2244834648

約数和(自身を除く): 1566720120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 224, 273, 294, 312, 336, 338, 364, 392, 416, 507, 546, 588, 624, 637, 672, 676, 728, 784, 853, 1014, 1092, 1176, 1183, 1248, 1274, 1352, 1456, 1568, 1706, 1911, 2028, 2184, 2352, 2366, 2548, 2559, 2704, 2912, 3412, 3549, 3822, 4056, 4368, 4704, 4732, 5096, 5118, 5408, 5971, 6824, 7098, 7644, 8112, 8281, 8736, 9464, 10192, 10236, 11089, 11942, 13648, 14196, 15288, 16224, 16562, 17913, 18928, 20384, 20472, 22178, 23884, 24843, 27296, 28392, 30576, 33124, 33267, 35826, 37856, 40944, 41797, 44356, 47768, 49686, 56784, 61152, 66248, 66534, 71652, 77623, 81888, 83594, 88712, 95536, 99372, 113568, 125391, 132496, 133068, 143304, 144157, 155246, 167188, 177424, 191072, 198744, 232869, 250782, 264992, 266136, 286608, 288314, 310492, 334376, 354848, 397488, 432471, 465738, 501564, 532272, 543361, 573216, 576628, 620984, 668752, 794976, 864942, 931476, 1003128, 1009099, 1064544, 1086722, 1153256, 1241968, 1337504, 1630083, 1729884, 1862952, 2006256, 2018198, 2173444, 2306512, 2483936, 3027297, 3260166, 3459768, 3725904, 4012512, 4036396, 4346888, 4613024, 6054594, 6520332, 6919536, 7063693, 7451808, 8072792, 8693776, 12109188, 13040664, 13839072, 14127386, 16145584, 17387552, 21191079, 24218376, 26081328, 28254772, 32291168, 42382158, 48436752, 52162656, 56509544, 84764316, 96873504, 113019088, 169528632, 226038176, 339057264, 678114528]

約数ペア:

[(1, 678114528), (2, 339057264), (3, 226038176), (4, 169528632), (6, 113019088), (7, 96873504), (8, 84764316), (12, 56509544), (13, 52162656), (14, 48436752), (16, 42382158), (21, 32291168), (24, 28254772), (26, 26081328), (28, 24218376), (32, 21191079), (39, 17387552), (42, 16145584), (48, 14127386), (49, 13839072), (52, 13040664), (56, 12109188), (78, 8693776), (84, 8072792), (91, 7451808), (96, 7063693), (98, 6919536), (104, 6520332), (112, 6054594), (147, 4613024), (156, 4346888), (168, 4036396), (169, 4012512), (182, 3725904), (196, 3459768), (208, 3260166), (224, 3027297), (273, 2483936), (294, 2306512), (312, 2173444), (336, 2018198), (338, 2006256), (364, 1862952), (392, 1729884), (416, 1630083), (507, 1337504), (546, 1241968), (588, 1153256), (624, 1086722), (637, 1064544), (672, 1009099), (676, 1003128), (728, 931476), (784, 864942), (853, 794976), (1014, 668752), (1092, 620984), (1176, 576628), (1183, 573216), (1248, 543361), (1274, 532272), (1352, 501564), (1456, 465738), (1568, 432471), (1706, 397488), (1911, 354848), (2028, 334376), (2184, 310492), (2352, 288314), (2366, 286608), (2548, 266136), (2559, 264992), (2704, 250782), (2912, 232869), (3412, 198744), (3549, 191072), (3822, 177424), (4056, 167188), (4368, 155246), (4704, 144157), (4732, 143304), (5096, 133068), (5118, 132496), (5408, 125391), (5971, 113568), (6824, 99372), (7098, 95536), (7644, 88712), (8112, 83594), (8281, 81888), (8736, 77623), (9464, 71652), (10192, 66534), (10236, 66248), (11089, 61152), (11942, 56784), (13648, 49686), (14196, 47768), (15288, 44356), (16224, 41797), (16562, 40944), (17913, 37856), (18928, 35826), (20384, 33267), (20472, 33124), (22178, 30576), (23884, 28392), (24843, 27296)]