248229072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1050

約数の個数: 240

約数和(自身を含む): 900914560

約数和(自身を除く): 652685488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 228, 234, 247, 252, 266, 273, 304, 312, 336, 342, 364, 399, 456, 468, 494, 504, 532, 546, 624, 684, 728, 741, 798, 819, 912, 936, 988, 997, 1008, 1064, 1092, 1197, 1368, 1456, 1482, 1596, 1638, 1729, 1872, 1976, 1994, 2128, 2184, 2223, 2394, 2736, 2964, 2991, 3192, 3276, 3458, 3952, 3988, 4368, 4446, 4788, 5187, 5928, 5982, 6384, 6552, 6916, 6979, 7976, 8892, 8973, 9576, 10374, 11856, 11964, 12961, 13104, 13832, 13958, 15561, 15952, 17784, 17946, 18943, 19152, 20748, 20937, 23928, 25922, 27664, 27916, 31122, 35568, 35892, 37886, 38883, 41496, 41874, 47856, 51844, 55832, 56829, 62244, 62811, 71784, 75772, 77766, 82992, 83748, 90727, 103688, 111664, 113658, 116649, 124488, 125622, 132601, 143568, 151544, 155532, 167496, 170487, 181454, 207376, 227316, 233298, 246259, 248976, 251244, 265202, 272181, 303088, 311064, 334992, 340974, 362908, 397803, 454632, 466596, 492518, 502488, 530404, 544362, 622128, 681948, 725816, 738777, 795606, 816543, 909264, 933192, 985036, 1004976, 1060808, 1088724, 1193409, 1363896, 1451632, 1477554, 1591212, 1633086, 1723813, 1866384, 1970072, 2121616, 2177448, 2216331, 2386818, 2727792, 2955108, 3182424, 3266172, 3447626, 3940144, 4354896, 4432662, 4773636, 5171439, 5910216, 6364848, 6532344, 6895252, 8865324, 9547272, 10342878, 11820432, 13064688, 13790504, 15514317, 17730648, 19094544, 20685756, 27581008, 31028634, 35461296, 41371512, 62057268, 82743024, 124114536, 248229072]

約数ペア:

[(1, 248229072), (2, 124114536), (3, 82743024), (4, 62057268), (6, 41371512), (7, 35461296), (8, 31028634), (9, 27581008), (12, 20685756), (13, 19094544), (14, 17730648), (16, 15514317), (18, 13790504), (19, 13064688), (21, 11820432), (24, 10342878), (26, 9547272), (28, 8865324), (36, 6895252), (38, 6532344), (39, 6364848), (42, 5910216), (48, 5171439), (52, 4773636), (56, 4432662), (57, 4354896), (63, 3940144), (72, 3447626), (76, 3266172), (78, 3182424), (84, 2955108), (91, 2727792), (104, 2386818), (112, 2216331), (114, 2177448), (117, 2121616), (126, 1970072), (133, 1866384), (144, 1723813), (152, 1633086), (156, 1591212), (168, 1477554), (171, 1451632), (182, 1363896), (208, 1193409), (228, 1088724), (234, 1060808), (247, 1004976), (252, 985036), (266, 933192), (273, 909264), (304, 816543), (312, 795606), (336, 738777), (342, 725816), (364, 681948), (399, 622128), (456, 544362), (468, 530404), (494, 502488), (504, 492518), (532, 466596), (546, 454632), (624, 397803), (684, 362908), (728, 340974), (741, 334992), (798, 311064), (819, 303088), (912, 272181), (936, 265202), (988, 251244), (997, 248976), (1008, 246259), (1064, 233298), (1092, 227316), (1197, 207376), (1368, 181454), (1456, 170487), (1482, 167496), (1596, 155532), (1638, 151544), (1729, 143568), (1872, 132601), (1976, 125622), (1994, 124488), (2128, 116649), (2184, 113658), (2223, 111664), (2394, 103688), (2736, 90727), (2964, 83748), (2991, 82992), (3192, 77766), (3276, 75772), (3458, 71784), (3952, 62811), (3988, 62244), (4368, 56829), (4446, 55832), (4788, 51844), (5187, 47856), (5928, 41874), (5982, 41496), (6384, 38883), (6552, 37886), (6916, 35892), (6979, 35568), (7976, 31122), (8892, 27916), (8973, 27664), (9576, 25922), (10374, 23928), (11856, 20937), (11964, 20748), (12961, 19152), (13104, 18943), (13832, 17946), (13958, 17784), (15561, 15952)]