305671968

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1037

約数の個数: 240

約数和(自身を含む): 1088930304

約数和(自身を除く): 783258336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 324, 336, 357, 378, 408, 432, 459, 476, 504, 544, 567, 612, 648, 672, 714, 756, 816, 864, 918, 952, 991, 1008, 1071, 1134, 1224, 1296, 1377, 1428, 1512, 1632, 1836, 1904, 1982, 2016, 2142, 2268, 2448, 2592, 2754, 2856, 2973, 3024, 3213, 3672, 3808, 3964, 4284, 4536, 4896, 5508, 5712, 5946, 6048, 6426, 6937, 7344, 7928, 8568, 8919, 9072, 9639, 11016, 11424, 11892, 12852, 13874, 14688, 15856, 16847, 17136, 17838, 18144, 19278, 20811, 22032, 23784, 25704, 26757, 27748, 31712, 33694, 34272, 35676, 38556, 41622, 44064, 47568, 50541, 51408, 53514, 55496, 62433, 67388, 71352, 77112, 80271, 83244, 95136, 101082, 102816, 107028, 110992, 117929, 124866, 134776, 142704, 151623, 154224, 160542, 166488, 187299, 202164, 214056, 221984, 235858, 249732, 269552, 285408, 303246, 308448, 321084, 332976, 353787, 374598, 404328, 428112, 454869, 471716, 499464, 539104, 561897, 606492, 642168, 665952, 707574, 749196, 808656, 856224, 909738, 943432, 998928, 1061361, 1123794, 1212984, 1284336, 1364607, 1415148, 1498392, 1617312, 1819476, 1886864, 1997856, 2122722, 2247588, 2425968, 2568672, 2729214, 2830296, 2996784, 3184083, 3638952, 3773728, 4245444, 4495176, 4851936, 5458428, 5660592, 5993568, 6368166, 7277904, 8490888, 8990352, 9552249, 10916856, 11321184, 12736332, 14555808, 16981776, 17980704, 19104498, 21833712, 25472664, 33963552, 38208996, 43667424, 50945328, 76417992, 101890656, 152835984, 305671968]

約数ペア:

[(1, 305671968), (2, 152835984), (3, 101890656), (4, 76417992), (6, 50945328), (7, 43667424), (8, 38208996), (9, 33963552), (12, 25472664), (14, 21833712), (16, 19104498), (17, 17980704), (18, 16981776), (21, 14555808), (24, 12736332), (27, 11321184), (28, 10916856), (32, 9552249), (34, 8990352), (36, 8490888), (42, 7277904), (48, 6368166), (51, 5993568), (54, 5660592), (56, 5458428), (63, 4851936), (68, 4495176), (72, 4245444), (81, 3773728), (84, 3638952), (96, 3184083), (102, 2996784), (108, 2830296), (112, 2729214), (119, 2568672), (126, 2425968), (136, 2247588), (144, 2122722), (153, 1997856), (162, 1886864), (168, 1819476), (189, 1617312), (204, 1498392), (216, 1415148), (224, 1364607), (238, 1284336), (252, 1212984), (272, 1123794), (288, 1061361), (306, 998928), (324, 943432), (336, 909738), (357, 856224), (378, 808656), (408, 749196), (432, 707574), (459, 665952), (476, 642168), (504, 606492), (544, 561897), (567, 539104), (612, 499464), (648, 471716), (672, 454869), (714, 428112), (756, 404328), (816, 374598), (864, 353787), (918, 332976), (952, 321084), (991, 308448), (1008, 303246), (1071, 285408), (1134, 269552), (1224, 249732), (1296, 235858), (1377, 221984), (1428, 214056), (1512, 202164), (1632, 187299), (1836, 166488), (1904, 160542), (1982, 154224), (2016, 151623), (2142, 142704), (2268, 134776), (2448, 124866), (2592, 117929), (2754, 110992), (2856, 107028), (2973, 102816), (3024, 101082), (3213, 95136), (3672, 83244), (3808, 80271), (3964, 77112), (4284, 71352), (4536, 67388), (4896, 62433), (5508, 55496), (5712, 53514), (5946, 51408), (6048, 50541), (6426, 47568), (6937, 44064), (7344, 41622), (7928, 38556), (8568, 35676), (8919, 34272), (9072, 33694), (9639, 31712), (11016, 27748), (11424, 26757), (11892, 25704), (12852, 23784), (13874, 22032), (14688, 20811), (15856, 19278), (16847, 18144), (17136, 17838)]