321429472

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 192

約数和(自身を含む): 849429504

約数和(自身を除く): 528000032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 43, 52, 56, 68, 86, 91, 104, 112, 119, 136, 151, 172, 182, 208, 221, 224, 238, 272, 301, 302, 344, 364, 416, 442, 476, 544, 559, 602, 604, 688, 728, 731, 884, 952, 1057, 1118, 1204, 1208, 1376, 1456, 1462, 1547, 1768, 1904, 1963, 2114, 2236, 2408, 2416, 2567, 2912, 2924, 3094, 3536, 3808, 3913, 3926, 4228, 4472, 4816, 4832, 5117, 5134, 5848, 6188, 6493, 7072, 7826, 7852, 8456, 8944, 9503, 9632, 10234, 10268, 11696, 12376, 12986, 13741, 15652, 15704, 16912, 17888, 17969, 19006, 20468, 20536, 23392, 24752, 25972, 27482, 31304, 31408, 33371, 33824, 35938, 38012, 40936, 41072, 45451, 49504, 51944, 54964, 62608, 62816, 66521, 66742, 71876, 76024, 81872, 82144, 84409, 90902, 103888, 109928, 110381, 125216, 133042, 133484, 143752, 152048, 163744, 168818, 181804, 207776, 219856, 220762, 233597, 266084, 266968, 287504, 304096, 337636, 363608, 439712, 441524, 467194, 532168, 533936, 575008, 590863, 675272, 727216, 772667, 883048, 934388, 1064336, 1067872, 1181726, 1350544, 1434953, 1454432, 1545334, 1766096, 1868776, 2128672, 2363452, 2701088, 2869906, 3090668, 3532192, 3737552, 4726904, 5739812, 6181336, 7475104, 9453808, 10044671, 11479624, 12362672, 18907616, 20089342, 22959248, 24725344, 40178684, 45918496, 80357368, 160714736, 321429472]

約数ペア:

[(1, 321429472), (2, 160714736), (4, 80357368), (7, 45918496), (8, 40178684), (13, 24725344), (14, 22959248), (16, 20089342), (17, 18907616), (26, 12362672), (28, 11479624), (32, 10044671), (34, 9453808), (43, 7475104), (52, 6181336), (56, 5739812), (68, 4726904), (86, 3737552), (91, 3532192), (104, 3090668), (112, 2869906), (119, 2701088), (136, 2363452), (151, 2128672), (172, 1868776), (182, 1766096), (208, 1545334), (221, 1454432), (224, 1434953), (238, 1350544), (272, 1181726), (301, 1067872), (302, 1064336), (344, 934388), (364, 883048), (416, 772667), (442, 727216), (476, 675272), (544, 590863), (559, 575008), (602, 533936), (604, 532168), (688, 467194), (728, 441524), (731, 439712), (884, 363608), (952, 337636), (1057, 304096), (1118, 287504), (1204, 266968), (1208, 266084), (1376, 233597), (1456, 220762), (1462, 219856), (1547, 207776), (1768, 181804), (1904, 168818), (1963, 163744), (2114, 152048), (2236, 143752), (2408, 133484), (2416, 133042), (2567, 125216), (2912, 110381), (2924, 109928), (3094, 103888), (3536, 90902), (3808, 84409), (3913, 82144), (3926, 81872), (4228, 76024), (4472, 71876), (4816, 66742), (4832, 66521), (5117, 62816), (5134, 62608), (5848, 54964), (6188, 51944), (6493, 49504), (7072, 45451), (7826, 41072), (7852, 40936), (8456, 38012), (8944, 35938), (9503, 33824), (9632, 33371), (10234, 31408), (10268, 31304), (11696, 27482), (12376, 25972), (12986, 24752), (13741, 23392), (15652, 20536), (15704, 20468), (16912, 19006), (17888, 17969)]