489605376

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 1545264000

約数和(自身を除く): 1055658624

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 29, 32, 38, 39, 48, 52, 57, 58, 64, 76, 78, 87, 89, 96, 104, 114, 116, 128, 152, 156, 174, 178, 192, 208, 228, 232, 247, 256, 267, 304, 312, 348, 356, 377, 384, 416, 456, 464, 494, 534, 551, 608, 624, 696, 712, 741, 754, 768, 832, 912, 928, 988, 1068, 1102, 1131, 1157, 1216, 1248, 1392, 1424, 1482, 1508, 1653, 1664, 1691, 1824, 1856, 1976, 2136, 2204, 2262, 2314, 2432, 2496, 2581, 2784, 2848, 2964, 3016, 3306, 3328, 3382, 3471, 3648, 3712, 3952, 4272, 4408, 4524, 4628, 4864, 4992, 5073, 5162, 5568, 5696, 5928, 6032, 6612, 6764, 6942, 7163, 7296, 7424, 7743, 7904, 8544, 8816, 9048, 9256, 9984, 10146, 10324, 11136, 11392, 11856, 12064, 13224, 13528, 13884, 14326, 14592, 15486, 15808, 17088, 17632, 18096, 18512, 20292, 20648, 21489, 21983, 22272, 22784, 23712, 24128, 26448, 27056, 27768, 28652, 30972, 31616, 33553, 34176, 35264, 36192, 37024, 40584, 41296, 42978, 43966, 47424, 48256, 49039, 52896, 54112, 55536, 57304, 61944, 63232, 65949, 67106, 68352, 70528, 72384, 74048, 81168, 82592, 85956, 87932, 94848, 96512, 98078, 100659, 105792, 108224, 111072, 114608, 123888, 131898, 134212, 141056, 144768, 147117, 148096, 162336, 165184, 171912, 175864, 189696, 196156, 201318, 211584, 216448, 222144, 229216, 247776, 263796, 268424, 289536, 294234, 296192, 324672, 330368, 343824, 351728, 392312, 402636, 423168, 432896, 444288, 458432, 495552, 527592, 536848, 588468, 637507, 649344, 660736, 687648, 703456, 784624, 805272, 888576, 916864, 991104, 1055184, 1073696, 1176936, 1275014, 1298688, 1375296, 1406912, 1569248, 1610544, 1833728, 1912521, 1982208, 2110368, 2147392, 2353872, 2550028, 2750592, 2813824, 3138496, 3221088, 3825042, 4220736, 4294784, 4707744, 5100056, 5501184, 5627648, 6276992, 6442176, 7650084, 8441472, 8589568, 9415488, 10200112, 12553984, 12884352, 15300168, 16882944, 18830976, 20400224, 25768704, 30600336, 37661952, 40800448, 61200672, 81600896, 122401344, 163201792, 244802688, 489605376]

約数ペア:

[(1, 489605376), (2, 244802688), (3, 163201792), (4, 122401344), (6, 81600896), (8, 61200672), (12, 40800448), (13, 37661952), (16, 30600336), (19, 25768704), (24, 20400224), (26, 18830976), (29, 16882944), (32, 15300168), (38, 12884352), (39, 12553984), (48, 10200112), (52, 9415488), (57, 8589568), (58, 8441472), (64, 7650084), (76, 6442176), (78, 6276992), (87, 5627648), (89, 5501184), (96, 5100056), (104, 4707744), (114, 4294784), (116, 4220736), (128, 3825042), (152, 3221088), (156, 3138496), (174, 2813824), (178, 2750592), (192, 2550028), (208, 2353872), (228, 2147392), (232, 2110368), (247, 1982208), (256, 1912521), (267, 1833728), (304, 1610544), (312, 1569248), (348, 1406912), (356, 1375296), (377, 1298688), (384, 1275014), (416, 1176936), (456, 1073696), (464, 1055184), (494, 991104), (534, 916864), (551, 888576), (608, 805272), (624, 784624), (696, 703456), (712, 687648), (741, 660736), (754, 649344), (768, 637507), (832, 588468), (912, 536848), (928, 527592), (988, 495552), (1068, 458432), (1102, 444288), (1131, 432896), (1157, 423168), (1216, 402636), (1248, 392312), (1392, 351728), (1424, 343824), (1482, 330368), (1508, 324672), (1653, 296192), (1664, 294234), (1691, 289536), (1824, 268424), (1856, 263796), (1976, 247776), (2136, 229216), (2204, 222144), (2262, 216448), (2314, 211584), (2432, 201318), (2496, 196156), (2581, 189696), (2784, 175864), (2848, 171912), (2964, 165184), (3016, 162336), (3306, 148096), (3328, 147117), (3382, 144768), (3471, 141056), (3648, 134212), (3712, 131898), (3952, 123888), (4272, 114608), (4408, 111072), (4524, 108224), (4628, 105792), (4864, 100659), (4992, 98078), (5073, 96512), (5162, 94848), (5568, 87932), (5696, 85956), (5928, 82592), (6032, 81168), (6612, 74048), (6764, 72384), (6942, 70528), (7163, 68352), (7296, 67106), (7424, 65949), (7743, 63232), (7904, 61944), (8544, 57304), (8816, 55536), (9048, 54112), (9256, 52896), (9984, 49039), (10146, 48256), (10324, 47424), (11136, 43966), (11392, 42978), (11856, 41296), (12064, 40584), (13224, 37024), (13528, 36192), (13884, 35264), (14326, 34176), (14592, 33553), (15486, 31616), (15808, 30972), (17088, 28652), (17632, 27768), (18096, 27056), (18512, 26448), (20292, 24128), (20648, 23712), (21489, 22784), (21983, 22272)]