221768064

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 256

約数和(自身を含む): 763776000

約数和(自身を除く): 542007936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 89, 96, 103, 108, 112, 126, 128, 144, 168, 178, 189, 192, 206, 216, 224, 252, 267, 288, 309, 336, 356, 378, 384, 412, 432, 448, 504, 534, 576, 618, 623, 672, 712, 721, 756, 801, 824, 864, 896, 927, 1008, 1068, 1152, 1236, 1246, 1344, 1424, 1442, 1512, 1602, 1648, 1728, 1854, 1869, 2016, 2136, 2163, 2403, 2472, 2492, 2688, 2781, 2848, 2884, 3024, 3204, 3296, 3456, 3708, 3738, 4032, 4272, 4326, 4806, 4944, 4984, 5562, 5607, 5696, 5768, 6048, 6408, 6489, 6592, 7416, 7476, 8064, 8544, 8652, 9167, 9612, 9888, 9968, 11124, 11214, 11392, 11536, 12096, 12816, 12978, 13184, 14832, 14952, 16821, 17088, 17304, 18334, 19224, 19467, 19776, 19936, 22248, 22428, 23072, 24192, 25632, 25956, 27501, 29664, 29904, 33642, 34176, 34608, 36668, 38448, 38934, 39552, 39872, 44496, 44856, 46144, 51264, 51912, 55002, 59328, 59808, 64169, 67284, 69216, 73336, 76896, 77868, 79744, 82503, 88992, 89712, 92288, 102528, 103824, 110004, 118656, 119616, 128338, 134568, 138432, 146672, 153792, 155736, 165006, 177984, 179424, 192507, 207648, 220008, 239232, 247509, 256676, 269136, 276864, 293344, 307584, 311472, 330012, 355968, 358848, 385014, 415296, 440016, 495018, 513352, 538272, 577521, 586688, 622944, 660024, 717696, 770028, 830592, 880032, 990036, 1026704, 1076544, 1155042, 1173376, 1245888, 1320048, 1540056, 1732563, 1760064, 1980072, 2053408, 2153088, 2310084, 2491776, 2640096, 3080112, 3465126, 3520128, 3960144, 4106816, 4620168, 5280192, 6160224, 6930252, 7920288, 8213632, 9240336, 10560384, 12320448, 13860504, 15840576, 18480672, 24640896, 27721008, 31681152, 36961344, 55442016, 73922688, 110884032, 221768064]

約数ペア:

[(1, 221768064), (2, 110884032), (3, 73922688), (4, 55442016), (6, 36961344), (7, 31681152), (8, 27721008), (9, 24640896), (12, 18480672), (14, 15840576), (16, 13860504), (18, 12320448), (21, 10560384), (24, 9240336), (27, 8213632), (28, 7920288), (32, 6930252), (36, 6160224), (42, 5280192), (48, 4620168), (54, 4106816), (56, 3960144), (63, 3520128), (64, 3465126), (72, 3080112), (84, 2640096), (89, 2491776), (96, 2310084), (103, 2153088), (108, 2053408), (112, 1980072), (126, 1760064), (128, 1732563), (144, 1540056), (168, 1320048), (178, 1245888), (189, 1173376), (192, 1155042), (206, 1076544), (216, 1026704), (224, 990036), (252, 880032), (267, 830592), (288, 770028), (309, 717696), (336, 660024), (356, 622944), (378, 586688), (384, 577521), (412, 538272), (432, 513352), (448, 495018), (504, 440016), (534, 415296), (576, 385014), (618, 358848), (623, 355968), (672, 330012), (712, 311472), (721, 307584), (756, 293344), (801, 276864), (824, 269136), (864, 256676), (896, 247509), (927, 239232), (1008, 220008), (1068, 207648), (1152, 192507), (1236, 179424), (1246, 177984), (1344, 165006), (1424, 155736), (1442, 153792), (1512, 146672), (1602, 138432), (1648, 134568), (1728, 128338), (1854, 119616), (1869, 118656), (2016, 110004), (2136, 103824), (2163, 102528), (2403, 92288), (2472, 89712), (2492, 88992), (2688, 82503), (2781, 79744), (2848, 77868), (2884, 76896), (3024, 73336), (3204, 69216), (3296, 67284), (3456, 64169), (3708, 59808), (3738, 59328), (4032, 55002), (4272, 51912), (4326, 51264), (4806, 46144), (4944, 44856), (4984, 44496), (5562, 39872), (5607, 39552), (5696, 38934), (5768, 38448), (6048, 36668), (6408, 34608), (6489, 34176), (6592, 33642), (7416, 29904), (7476, 29664), (8064, 27501), (8544, 25956), (8652, 25632), (9167, 24192), (9612, 23072), (9888, 22428), (9968, 22248), (11124, 19936), (11214, 19776), (11392, 19467), (11536, 19224), (12096, 18334), (12816, 17304), (12978, 17088), (13184, 16821), (14832, 14952)]