685017216

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:308

約数の個数: 256

約数和(自身を含む): 2216256000

約数和(自身を除く): 1531238784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 79, 96, 104, 108, 117, 128, 144, 156, 158, 192, 193, 208, 216, 234, 237, 288, 312, 316, 351, 384, 386, 416, 432, 468, 474, 576, 579, 624, 632, 702, 711, 772, 832, 864, 936, 948, 1027, 1152, 1158, 1248, 1264, 1404, 1422, 1544, 1664, 1728, 1737, 1872, 1896, 2054, 2133, 2316, 2496, 2509, 2528, 2808, 2844, 3081, 3088, 3456, 3474, 3744, 3792, 4108, 4266, 4632, 4992, 5018, 5056, 5211, 5616, 5688, 6162, 6176, 6948, 7488, 7527, 7584, 8216, 8532, 9243, 9264, 10036, 10112, 10422, 11232, 11376, 12324, 12352, 13896, 14976, 15054, 15168, 15247, 16432, 17064, 18486, 18528, 20072, 20844, 22464, 22581, 22752, 24648, 24704, 27729, 27792, 30108, 30336, 30494, 32864, 34128, 36972, 37056, 40144, 41688, 44928, 45162, 45504, 45741, 49296, 55458, 55584, 60216, 60988, 65728, 67743, 68256, 73944, 74112, 80288, 83376, 90324, 91008, 91482, 98592, 110916, 111168, 120432, 121976, 131456, 135486, 136512, 137223, 147888, 160576, 166752, 180648, 182964, 197184, 198211, 221832, 222336, 240864, 243952, 270972, 273024, 274446, 295776, 321152, 333504, 361296, 365928, 394368, 396422, 411669, 443664, 481728, 487904, 541944, 548892, 591552, 594633, 667008, 722592, 731856, 792844, 823338, 887328, 963456, 975808, 1083888, 1097784, 1183104, 1189266, 1445184, 1463712, 1585688, 1646676, 1774656, 1783899, 1951616, 2167776, 2195568, 2378532, 2890368, 2927424, 3171376, 3293352, 3549312, 3567798, 4335552, 4391136, 4757064, 5351697, 5854848, 6342752, 6586704, 7135596, 8671104, 8782272, 9514128, 10703394, 12685504, 13173408, 14271192, 17564544, 19028256, 21406788, 25371008, 26346816, 28542384, 38056512, 42813576, 52693632, 57084768, 76113024, 85627152, 114169536, 171254304, 228339072, 342508608, 685017216]

約数ペア:

[(1, 685017216), (2, 342508608), (3, 228339072), (4, 171254304), (6, 114169536), (8, 85627152), (9, 76113024), (12, 57084768), (13, 52693632), (16, 42813576), (18, 38056512), (24, 28542384), (26, 26346816), (27, 25371008), (32, 21406788), (36, 19028256), (39, 17564544), (48, 14271192), (52, 13173408), (54, 12685504), (64, 10703394), (72, 9514128), (78, 8782272), (79, 8671104), (96, 7135596), (104, 6586704), (108, 6342752), (117, 5854848), (128, 5351697), (144, 4757064), (156, 4391136), (158, 4335552), (192, 3567798), (193, 3549312), (208, 3293352), (216, 3171376), (234, 2927424), (237, 2890368), (288, 2378532), (312, 2195568), (316, 2167776), (351, 1951616), (384, 1783899), (386, 1774656), (416, 1646676), (432, 1585688), (468, 1463712), (474, 1445184), (576, 1189266), (579, 1183104), (624, 1097784), (632, 1083888), (702, 975808), (711, 963456), (772, 887328), (832, 823338), (864, 792844), (936, 731856), (948, 722592), (1027, 667008), (1152, 594633), (1158, 591552), (1248, 548892), (1264, 541944), (1404, 487904), (1422, 481728), (1544, 443664), (1664, 411669), (1728, 396422), (1737, 394368), (1872, 365928), (1896, 361296), (2054, 333504), (2133, 321152), (2316, 295776), (2496, 274446), (2509, 273024), (2528, 270972), (2808, 243952), (2844, 240864), (3081, 222336), (3088, 221832), (3456, 198211), (3474, 197184), (3744, 182964), (3792, 180648), (4108, 166752), (4266, 160576), (4632, 147888), (4992, 137223), (5018, 136512), (5056, 135486), (5211, 131456), (5616, 121976), (5688, 120432), (6162, 111168), (6176, 110916), (6948, 98592), (7488, 91482), (7527, 91008), (7584, 90324), (8216, 83376), (8532, 80288), (9243, 74112), (9264, 73944), (10036, 68256), (10112, 67743), (10422, 65728), (11232, 60988), (11376, 60216), (12324, 55584), (12352, 55458), (13896, 49296), (14976, 45741), (15054, 45504), (15168, 45162), (15247, 44928), (16432, 41688), (17064, 40144), (18486, 37056), (18528, 36972), (20072, 34128), (20844, 32864), (22464, 30494), (22581, 30336), (22752, 30108), (24648, 27792), (24704, 27729)]