245254128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 160

約数和(自身を含む): 781616640

約数和(自身を除く): 536362512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 41, 42, 48, 56, 57, 76, 82, 84, 112, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 304, 328, 336, 399, 456, 492, 532, 574, 656, 779, 798, 861, 912, 937, 984, 1064, 1148, 1558, 1596, 1722, 1874, 1968, 2128, 2296, 2337, 2811, 3116, 3192, 3444, 3748, 4592, 4674, 5453, 5622, 6232, 6384, 6559, 6888, 7496, 9348, 10906, 11244, 12464, 13118, 13776, 14992, 16359, 17803, 18696, 19677, 21812, 22488, 26236, 32718, 35606, 37392, 38417, 39354, 43624, 44976, 52472, 53409, 65436, 71212, 76834, 78708, 87248, 104944, 106818, 115251, 124621, 130872, 142424, 153668, 157416, 213636, 230502, 249242, 261744, 268919, 284848, 307336, 314832, 373863, 427272, 461004, 498484, 537838, 614672, 729923, 747726, 806757, 854544, 922008, 996968, 1075676, 1459846, 1495452, 1613514, 1844016, 1993936, 2151352, 2189769, 2919692, 2990904, 3227028, 4302704, 4379538, 5109461, 5839384, 5981808, 6454056, 8759076, 10218922, 11678768, 12908112, 15328383, 17518152, 20437844, 30656766, 35036304, 40875688, 61313532, 81751376, 122627064, 245254128]

約数ペア:

[(1, 245254128), (2, 122627064), (3, 81751376), (4, 61313532), (6, 40875688), (7, 35036304), (8, 30656766), (12, 20437844), (14, 17518152), (16, 15328383), (19, 12908112), (21, 11678768), (24, 10218922), (28, 8759076), (38, 6454056), (41, 5981808), (42, 5839384), (48, 5109461), (56, 4379538), (57, 4302704), (76, 3227028), (82, 2990904), (84, 2919692), (112, 2189769), (114, 2151352), (123, 1993936), (133, 1844016), (152, 1613514), (164, 1495452), (168, 1459846), (228, 1075676), (246, 996968), (266, 922008), (287, 854544), (304, 806757), (328, 747726), (336, 729923), (399, 614672), (456, 537838), (492, 498484), (532, 461004), (574, 427272), (656, 373863), (779, 314832), (798, 307336), (861, 284848), (912, 268919), (937, 261744), (984, 249242), (1064, 230502), (1148, 213636), (1558, 157416), (1596, 153668), (1722, 142424), (1874, 130872), (1968, 124621), (2128, 115251), (2296, 106818), (2337, 104944), (2811, 87248), (3116, 78708), (3192, 76834), (3444, 71212), (3748, 65436), (4592, 53409), (4674, 52472), (5453, 44976), (5622, 43624), (6232, 39354), (6384, 38417), (6559, 37392), (6888, 35606), (7496, 32718), (9348, 26236), (10906, 22488), (11244, 21812), (12464, 19677), (13118, 18696), (13776, 17803), (14992, 16359)]