2158171392

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 6739640320

約数和(自身を除く): 4581468928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 32, 38, 39, 48, 52, 57, 62, 64, 76, 78, 93, 96, 104, 114, 124, 128, 152, 156, 186, 192, 208, 228, 247, 248, 256, 304, 312, 367, 372, 384, 403, 416, 456, 494, 496, 589, 608, 624, 734, 741, 744, 768, 806, 832, 912, 988, 992, 1101, 1178, 1209, 1216, 1248, 1468, 1482, 1488, 1612, 1664, 1767, 1824, 1976, 1984, 2202, 2356, 2418, 2432, 2496, 2936, 2964, 2976, 3224, 3328, 3534, 3648, 3952, 3968, 4404, 4712, 4771, 4836, 4864, 4992, 5872, 5928, 5952, 6448, 6973, 7068, 7296, 7657, 7904, 7936, 8808, 9424, 9542, 9672, 9984, 11377, 11744, 11856, 11904, 12896, 13946, 14136, 14313, 14592, 15314, 15808, 17616, 18848, 19084, 19344, 20919, 22754, 22971, 23488, 23712, 23808, 25792, 27892, 28272, 28626, 30628, 31616, 34131, 35232, 37696, 38168, 38688, 41838, 45508, 45942, 46976, 47424, 51584, 55784, 56544, 57252, 61256, 63232, 68262, 70464, 75392, 76336, 77376, 83676, 90649, 91016, 91884, 93952, 94848, 103168, 111568, 113088, 114504, 122512, 136524, 140928, 147901, 150784, 152672, 154752, 167352, 181298, 182032, 183768, 189696, 216163, 223136, 226176, 229008, 245024, 271947, 273048, 281856, 295802, 305344, 309504, 334704, 362596, 364064, 367536, 432326, 443703, 446272, 452352, 458016, 490048, 543894, 546096, 591604, 610688, 648489, 669408, 725192, 728128, 735072, 864652, 887406, 892544, 916032, 980096, 1087788, 1092192, 1183208, 1221376, 1296978, 1338816, 1450384, 1456256, 1470144, 1729304, 1774812, 1785088, 1832064, 1960192, 2175576, 2184384, 2366416, 2593956, 2677632, 2810119, 2900768, 2912512, 2940288, 3458608, 3549624, 3664128, 4351152, 4368768, 4732832, 5187912, 5355264, 5620238, 5801536, 5880576, 6917216, 7099248, 8430357, 8702304, 8737536, 9465664, 10375824, 11240476, 11603072, 13834432, 14198496, 16860714, 17404608, 18931328, 20751648, 22480952, 23206144, 27668864, 28396992, 33721428, 34809216, 37862656, 41503296, 44961904, 55337728, 56793984, 67442856, 69618432, 83006592, 89923808, 113587968, 134885712, 166013184, 179847616, 269771424, 359695232, 539542848, 719390464, 1079085696, 2158171392]

約数ペア:

[(1, 2158171392), (2, 1079085696), (3, 719390464), (4, 539542848), (6, 359695232), (8, 269771424), (12, 179847616), (13, 166013184), (16, 134885712), (19, 113587968), (24, 89923808), (26, 83006592), (31, 69618432), (32, 67442856), (38, 56793984), (39, 55337728), (48, 44961904), (52, 41503296), (57, 37862656), (62, 34809216), (64, 33721428), (76, 28396992), (78, 27668864), (93, 23206144), (96, 22480952), (104, 20751648), (114, 18931328), (124, 17404608), (128, 16860714), (152, 14198496), (156, 13834432), (186, 11603072), (192, 11240476), (208, 10375824), (228, 9465664), (247, 8737536), (248, 8702304), (256, 8430357), (304, 7099248), (312, 6917216), (367, 5880576), (372, 5801536), (384, 5620238), (403, 5355264), (416, 5187912), (456, 4732832), (494, 4368768), (496, 4351152), (589, 3664128), (608, 3549624), (624, 3458608), (734, 2940288), (741, 2912512), (744, 2900768), (768, 2810119), (806, 2677632), (832, 2593956), (912, 2366416), (988, 2184384), (992, 2175576), (1101, 1960192), (1178, 1832064), (1209, 1785088), (1216, 1774812), (1248, 1729304), (1468, 1470144), (1482, 1456256), (1488, 1450384), (1612, 1338816), (1664, 1296978), (1767, 1221376), (1824, 1183208), (1976, 1092192), (1984, 1087788), (2202, 980096), (2356, 916032), (2418, 892544), (2432, 887406), (2496, 864652), (2936, 735072), (2964, 728128), (2976, 725192), (3224, 669408), (3328, 648489), (3534, 610688), (3648, 591604), (3952, 546096), (3968, 543894), (4404, 490048), (4712, 458016), (4771, 452352), (4836, 446272), (4864, 443703), (4992, 432326), (5872, 367536), (5928, 364064), (5952, 362596), (6448, 334704), (6973, 309504), (7068, 305344), (7296, 295802), (7657, 281856), (7904, 273048), (7936, 271947), (8808, 245024), (9424, 229008), (9542, 226176), (9672, 223136), (9984, 216163), (11377, 189696), (11744, 183768), (11856, 182032), (11904, 181298), (12896, 167352), (13946, 154752), (14136, 152672), (14313, 150784), (14592, 147901), (15314, 140928), (15808, 136524), (17616, 122512), (18848, 114504), (19084, 113088), (19344, 111568), (20919, 103168), (22754, 94848), (22971, 93952), (23488, 91884), (23712, 91016), (23808, 90649), (25792, 83676), (27892, 77376), (28272, 76336), (28626, 75392), (30628, 70464), (31616, 68262), (34131, 63232), (35232, 61256), (37696, 57252), (38168, 56544), (38688, 55784), (41838, 51584), (45508, 47424), (45942, 46976)]