428817792

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 1348945920

約数和(自身を除く): 920128128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 32, 34, 39, 48, 51, 52, 62, 64, 68, 78, 93, 96, 102, 104, 124, 128, 136, 156, 163, 186, 192, 204, 208, 221, 248, 272, 312, 326, 372, 384, 403, 408, 416, 442, 489, 496, 527, 544, 624, 652, 663, 744, 806, 816, 832, 884, 978, 992, 1054, 1088, 1209, 1248, 1304, 1326, 1488, 1581, 1612, 1632, 1664, 1768, 1956, 1984, 2108, 2119, 2176, 2418, 2496, 2608, 2652, 2771, 2976, 3162, 3224, 3264, 3536, 3912, 3968, 4216, 4238, 4836, 4992, 5053, 5216, 5304, 5542, 5952, 6324, 6357, 6448, 6528, 6851, 7072, 7824, 8313, 8432, 8476, 9672, 10106, 10432, 10608, 11084, 11904, 12648, 12714, 12896, 13702, 14144, 15159, 15648, 16626, 16864, 16952, 19344, 20212, 20553, 20864, 21216, 22168, 25296, 25428, 25792, 27404, 28288, 30318, 31296, 33252, 33728, 33904, 36023, 38688, 40424, 41106, 42432, 44336, 50592, 50856, 51584, 54808, 60636, 62592, 65689, 66504, 67456, 67808, 72046, 77376, 80848, 82212, 84864, 85901, 88672, 101184, 101712, 108069, 109616, 121272, 131378, 133008, 135616, 144092, 154752, 161696, 164424, 171802, 177344, 197067, 202368, 203424, 216138, 219232, 242544, 257703, 262756, 266016, 271232, 288184, 323392, 328848, 343604, 354688, 394134, 406848, 432276, 438464, 485088, 515406, 525512, 532032, 576368, 646784, 657696, 687208, 788268, 813696, 864552, 876928, 970176, 1030812, 1051024, 1064064, 1116713, 1152736, 1315392, 1374416, 1576536, 1729104, 1940352, 2061624, 2102048, 2233426, 2305472, 2630784, 2748832, 3153072, 3350139, 3458208, 4123248, 4204096, 4466852, 4610944, 5497664, 6306144, 6700278, 6916416, 8246496, 8408192, 8933704, 10995328, 12612288, 13400556, 13832832, 16492992, 17867408, 25224576, 26801112, 32985984, 35734816, 53602224, 71469632, 107204448, 142939264, 214408896, 428817792]

約数ペア:

[(1, 428817792), (2, 214408896), (3, 142939264), (4, 107204448), (6, 71469632), (8, 53602224), (12, 35734816), (13, 32985984), (16, 26801112), (17, 25224576), (24, 17867408), (26, 16492992), (31, 13832832), (32, 13400556), (34, 12612288), (39, 10995328), (48, 8933704), (51, 8408192), (52, 8246496), (62, 6916416), (64, 6700278), (68, 6306144), (78, 5497664), (93, 4610944), (96, 4466852), (102, 4204096), (104, 4123248), (124, 3458208), (128, 3350139), (136, 3153072), (156, 2748832), (163, 2630784), (186, 2305472), (192, 2233426), (204, 2102048), (208, 2061624), (221, 1940352), (248, 1729104), (272, 1576536), (312, 1374416), (326, 1315392), (372, 1152736), (384, 1116713), (403, 1064064), (408, 1051024), (416, 1030812), (442, 970176), (489, 876928), (496, 864552), (527, 813696), (544, 788268), (624, 687208), (652, 657696), (663, 646784), (744, 576368), (806, 532032), (816, 525512), (832, 515406), (884, 485088), (978, 438464), (992, 432276), (1054, 406848), (1088, 394134), (1209, 354688), (1248, 343604), (1304, 328848), (1326, 323392), (1488, 288184), (1581, 271232), (1612, 266016), (1632, 262756), (1664, 257703), (1768, 242544), (1956, 219232), (1984, 216138), (2108, 203424), (2119, 202368), (2176, 197067), (2418, 177344), (2496, 171802), (2608, 164424), (2652, 161696), (2771, 154752), (2976, 144092), (3162, 135616), (3224, 133008), (3264, 131378), (3536, 121272), (3912, 109616), (3968, 108069), (4216, 101712), (4238, 101184), (4836, 88672), (4992, 85901), (5053, 84864), (5216, 82212), (5304, 80848), (5542, 77376), (5952, 72046), (6324, 67808), (6357, 67456), (6448, 66504), (6528, 65689), (6851, 62592), (7072, 60636), (7824, 54808), (8313, 51584), (8432, 50856), (8476, 50592), (9672, 44336), (10106, 42432), (10432, 41106), (10608, 40424), (11084, 38688), (11904, 36023), (12648, 33904), (12714, 33728), (12896, 33252), (13702, 31296), (14144, 30318), (15159, 28288), (15648, 27404), (16626, 25792), (16864, 25428), (16952, 25296), (19344, 22168), (20212, 21216), (20553, 20864)]