254421216

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 384

約数和(自身を含む): 928972800

約数和(自身を除く): 674551584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 32, 36, 42, 46, 48, 54, 56, 59, 62, 63, 69, 72, 84, 92, 93, 96, 108, 112, 118, 124, 126, 138, 144, 161, 168, 177, 184, 186, 189, 207, 216, 217, 224, 236, 248, 252, 276, 279, 288, 322, 336, 354, 368, 372, 378, 413, 414, 432, 434, 472, 483, 496, 504, 531, 552, 558, 621, 644, 651, 672, 708, 713, 736, 744, 756, 826, 828, 837, 864, 868, 944, 966, 992, 1008, 1062, 1104, 1116, 1239, 1242, 1288, 1302, 1357, 1416, 1426, 1449, 1488, 1512, 1593, 1652, 1656, 1674, 1736, 1829, 1888, 1932, 1953, 2016, 2124, 2139, 2208, 2232, 2478, 2484, 2576, 2604, 2714, 2832, 2852, 2898, 2976, 3024, 3186, 3304, 3312, 3348, 3472, 3658, 3717, 3864, 3906, 4071, 4248, 4278, 4347, 4464, 4956, 4968, 4991, 5152, 5208, 5428, 5487, 5664, 5704, 5796, 5859, 6048, 6372, 6417, 6608, 6624, 6696, 6944, 7316, 7434, 7728, 7812, 8142, 8496, 8556, 8694, 8928, 9499, 9912, 9936, 9982, 10416, 10856, 10974, 11151, 11408, 11592, 11718, 12213, 12744, 12803, 12834, 13216, 13392, 14632, 14868, 14973, 15456, 15624, 16284, 16461, 16992, 17112, 17388, 18998, 19251, 19824, 19872, 19964, 20832, 21712, 21948, 22302, 22816, 23184, 23436, 24426, 25488, 25606, 25668, 26784, 28497, 29264, 29736, 29946, 31248, 32568, 32922, 34224, 34776, 36639, 37996, 38409, 38502, 39648, 39928, 42067, 43424, 43896, 44604, 44919, 46368, 46872, 48852, 49383, 50976, 51212, 51336, 56994, 58528, 59472, 59892, 62496, 65136, 65844, 68448, 69552, 73278, 75992, 76818, 77004, 79856, 84134, 85491, 87792, 89208, 89838, 93744, 97704, 98766, 102424, 102672, 113988, 115227, 118944, 119784, 126201, 130272, 131688, 134757, 139104, 146556, 151984, 153636, 154008, 159712, 168268, 170982, 175584, 178416, 179676, 187488, 195408, 197532, 204848, 205344, 227976, 230454, 239568, 252402, 256473, 263376, 269514, 293112, 294469, 303968, 307272, 308016, 336536, 341964, 345681, 356832, 359352, 378603, 390816, 395064, 409696, 455952, 460908, 479136, 504804, 512946, 526752, 539028, 586224, 588938, 614544, 616032, 673072, 683928, 691362, 718704, 757206, 790128, 883407, 911904, 921816, 1009608, 1025892, 1078056, 1135809, 1172448, 1177876, 1229088, 1346144, 1367856, 1382724, 1437408, 1514412, 1580256, 1766814, 1843632, 2019216, 2051784, 2156112, 2271618, 2355752, 2650221, 2735712, 2765448, 3028824, 3533628, 3687264, 4038432, 4103568, 4312224, 4543236, 4711504, 5300442, 5530896, 6057648, 7067256, 7950663, 8207136, 9086472, 9423008, 10600884, 11061792, 12115296, 14134512, 15901326, 18172944, 21201768, 28269024, 31802652, 36345888, 42403536, 63605304, 84807072, 127210608, 254421216]

約数ペア:

[(1, 254421216), (2, 127210608), (3, 84807072), (4, 63605304), (6, 42403536), (7, 36345888), (8, 31802652), (9, 28269024), (12, 21201768), (14, 18172944), (16, 15901326), (18, 14134512), (21, 12115296), (23, 11061792), (24, 10600884), (27, 9423008), (28, 9086472), (31, 8207136), (32, 7950663), (36, 7067256), (42, 6057648), (46, 5530896), (48, 5300442), (54, 4711504), (56, 4543236), (59, 4312224), (62, 4103568), (63, 4038432), (69, 3687264), (72, 3533628), (84, 3028824), (92, 2765448), (93, 2735712), (96, 2650221), (108, 2355752), (112, 2271618), (118, 2156112), (124, 2051784), (126, 2019216), (138, 1843632), (144, 1766814), (161, 1580256), (168, 1514412), (177, 1437408), (184, 1382724), (186, 1367856), (189, 1346144), (207, 1229088), (216, 1177876), (217, 1172448), (224, 1135809), (236, 1078056), (248, 1025892), (252, 1009608), (276, 921816), (279, 911904), (288, 883407), (322, 790128), (336, 757206), (354, 718704), (368, 691362), (372, 683928), (378, 673072), (413, 616032), (414, 614544), (432, 588938), (434, 586224), (472, 539028), (483, 526752), (496, 512946), (504, 504804), (531, 479136), (552, 460908), (558, 455952), (621, 409696), (644, 395064), (651, 390816), (672, 378603), (708, 359352), (713, 356832), (736, 345681), (744, 341964), (756, 336536), (826, 308016), (828, 307272), (837, 303968), (864, 294469), (868, 293112), (944, 269514), (966, 263376), (992, 256473), (1008, 252402), (1062, 239568), (1104, 230454), (1116, 227976), (1239, 205344), (1242, 204848), (1288, 197532), (1302, 195408), (1357, 187488), (1416, 179676), (1426, 178416), (1449, 175584), (1488, 170982), (1512, 168268), (1593, 159712), (1652, 154008), (1656, 153636), (1674, 151984), (1736, 146556), (1829, 139104), (1888, 134757), (1932, 131688), (1953, 130272), (2016, 126201), (2124, 119784), (2139, 118944), (2208, 115227), (2232, 113988), (2478, 102672), (2484, 102424), (2576, 98766), (2604, 97704), (2714, 93744), (2832, 89838), (2852, 89208), (2898, 87792), (2976, 85491), (3024, 84134), (3186, 79856), (3304, 77004), (3312, 76818), (3348, 75992), (3472, 73278), (3658, 69552), (3717, 68448), (3864, 65844), (3906, 65136), (4071, 62496), (4248, 59892), (4278, 59472), (4347, 58528), (4464, 56994), (4956, 51336), (4968, 51212), (4991, 50976), (5152, 49383), (5208, 48852), (5428, 46872), (5487, 46368), (5664, 44919), (5704, 44604), (5796, 43896), (5859, 43424), (6048, 42067), (6372, 39928), (6417, 39648), (6608, 38502), (6624, 38409), (6696, 37996), (6944, 36639), (7316, 34776), (7434, 34224), (7728, 32922), (7812, 32568), (8142, 31248), (8496, 29946), (8556, 29736), (8694, 29264), (8928, 28497), (9499, 26784), (9912, 25668), (9936, 25606), (9982, 25488), (10416, 24426), (10856, 23436), (10974, 23184), (11151, 22816), (11408, 22302), (11592, 21948), (11718, 21712), (12213, 20832), (12744, 19964), (12803, 19872), (12834, 19824), (13216, 19251), (13392, 18998), (14632, 17388), (14868, 17112), (14973, 16992), (15456, 16461), (15624, 16284)]