679424256

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:541

約数の個数: 216

約数和(自身を含む): 2266060160

約数和(自身を除く): 1586635904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 103, 112, 126, 128, 144, 168, 192, 206, 224, 252, 256, 288, 309, 336, 384, 409, 412, 448, 504, 576, 618, 672, 721, 768, 818, 824, 896, 927, 1008, 1152, 1227, 1236, 1344, 1442, 1636, 1648, 1792, 1854, 2016, 2163, 2304, 2454, 2472, 2688, 2863, 2884, 3272, 3296, 3681, 3708, 4032, 4326, 4908, 4944, 5376, 5726, 5768, 6489, 6544, 6592, 7362, 7416, 8064, 8589, 8652, 9816, 9888, 11452, 11536, 12978, 13088, 13184, 14724, 14832, 16128, 17178, 17304, 19632, 19776, 22904, 23072, 25767, 25956, 26176, 26368, 29448, 29664, 34356, 34608, 39264, 39552, 42127, 45808, 46144, 51534, 51912, 52352, 58896, 59328, 68712, 69216, 78528, 79104, 84254, 91616, 92288, 103068, 103824, 104704, 117792, 118656, 126381, 137424, 138432, 157056, 168508, 183232, 184576, 206136, 207648, 235584, 237312, 252762, 274848, 276864, 294889, 314112, 337016, 366464, 379143, 412272, 415296, 471168, 505524, 549696, 553728, 589778, 674032, 732928, 758286, 824544, 830592, 884667, 942336, 1011048, 1099392, 1179556, 1348064, 1516572, 1649088, 1661184, 1769334, 2022096, 2198784, 2359112, 2654001, 2696128, 3033144, 3298176, 3538668, 4044192, 4718224, 5308002, 5392256, 6066288, 6596352, 7077336, 8088384, 9436448, 10616004, 10784512, 12132576, 14154672, 16176768, 18872896, 21232008, 24265152, 28309344, 32353536, 37745792, 42464016, 48530304, 56618688, 75491584, 84928032, 97060608, 113237376, 169856064, 226474752, 339712128, 679424256]

約数ペア:

[(1, 679424256), (2, 339712128), (3, 226474752), (4, 169856064), (6, 113237376), (7, 97060608), (8, 84928032), (9, 75491584), (12, 56618688), (14, 48530304), (16, 42464016), (18, 37745792), (21, 32353536), (24, 28309344), (28, 24265152), (32, 21232008), (36, 18872896), (42, 16176768), (48, 14154672), (56, 12132576), (63, 10784512), (64, 10616004), (72, 9436448), (84, 8088384), (96, 7077336), (103, 6596352), (112, 6066288), (126, 5392256), (128, 5308002), (144, 4718224), (168, 4044192), (192, 3538668), (206, 3298176), (224, 3033144), (252, 2696128), (256, 2654001), (288, 2359112), (309, 2198784), (336, 2022096), (384, 1769334), (409, 1661184), (412, 1649088), (448, 1516572), (504, 1348064), (576, 1179556), (618, 1099392), (672, 1011048), (721, 942336), (768, 884667), (818, 830592), (824, 824544), (896, 758286), (927, 732928), (1008, 674032), (1152, 589778), (1227, 553728), (1236, 549696), (1344, 505524), (1442, 471168), (1636, 415296), (1648, 412272), (1792, 379143), (1854, 366464), (2016, 337016), (2163, 314112), (2304, 294889), (2454, 276864), (2472, 274848), (2688, 252762), (2863, 237312), (2884, 235584), (3272, 207648), (3296, 206136), (3681, 184576), (3708, 183232), (4032, 168508), (4326, 157056), (4908, 138432), (4944, 137424), (5376, 126381), (5726, 118656), (5768, 117792), (6489, 104704), (6544, 103824), (6592, 103068), (7362, 92288), (7416, 91616), (8064, 84254), (8589, 79104), (8652, 78528), (9816, 69216), (9888, 68712), (11452, 59328), (11536, 58896), (12978, 52352), (13088, 51912), (13184, 51534), (14724, 46144), (14832, 45808), (16128, 42127), (17178, 39552), (17304, 39264), (19632, 34608), (19776, 34356), (22904, 29664), (23072, 29448), (25767, 26368), (25956, 26176)]