218195712

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:275

約数の個数: 216

約数和(自身を含む): 732111744

約数和(自身を除く): 513916032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 83, 84, 96, 112, 126, 128, 144, 163, 166, 168, 192, 224, 249, 252, 256, 288, 326, 332, 336, 384, 448, 489, 498, 504, 576, 581, 652, 664, 672, 747, 768, 896, 978, 996, 1008, 1141, 1152, 1162, 1304, 1328, 1344, 1467, 1494, 1743, 1792, 1956, 1992, 2016, 2282, 2304, 2324, 2608, 2656, 2688, 2934, 2988, 3423, 3486, 3912, 3984, 4032, 4564, 4648, 5216, 5229, 5312, 5376, 5868, 5976, 6846, 6972, 7824, 7968, 8064, 9128, 9296, 10269, 10432, 10458, 10624, 11736, 11952, 13529, 13692, 13944, 15648, 15936, 16128, 18256, 18592, 20538, 20864, 20916, 21248, 23472, 23904, 27058, 27384, 27888, 31296, 31872, 36512, 37184, 40587, 41076, 41728, 41832, 46944, 47808, 54116, 54768, 55776, 62592, 63744, 73024, 74368, 81174, 82152, 83664, 93888, 94703, 95616, 108232, 109536, 111552, 121761, 125184, 146048, 148736, 162348, 164304, 167328, 187776, 189406, 191232, 216464, 219072, 223104, 243522, 284109, 292096, 324696, 328608, 334656, 375552, 378812, 432928, 438144, 446208, 487044, 568218, 649392, 657216, 669312, 757624, 852327, 865856, 876288, 974088, 1136436, 1298784, 1314432, 1338624, 1515248, 1704654, 1731712, 1948176, 2272872, 2597568, 2628864, 3030496, 3409308, 3463424, 3896352, 4545744, 5195136, 6060992, 6818616, 7792704, 9091488, 10390272, 12121984, 13637232, 15585408, 18182976, 24243968, 27274464, 31170816, 36365952, 54548928, 72731904, 109097856, 218195712]

約数ペア:

[(1, 218195712), (2, 109097856), (3, 72731904), (4, 54548928), (6, 36365952), (7, 31170816), (8, 27274464), (9, 24243968), (12, 18182976), (14, 15585408), (16, 13637232), (18, 12121984), (21, 10390272), (24, 9091488), (28, 7792704), (32, 6818616), (36, 6060992), (42, 5195136), (48, 4545744), (56, 3896352), (63, 3463424), (64, 3409308), (72, 3030496), (83, 2628864), (84, 2597568), (96, 2272872), (112, 1948176), (126, 1731712), (128, 1704654), (144, 1515248), (163, 1338624), (166, 1314432), (168, 1298784), (192, 1136436), (224, 974088), (249, 876288), (252, 865856), (256, 852327), (288, 757624), (326, 669312), (332, 657216), (336, 649392), (384, 568218), (448, 487044), (489, 446208), (498, 438144), (504, 432928), (576, 378812), (581, 375552), (652, 334656), (664, 328608), (672, 324696), (747, 292096), (768, 284109), (896, 243522), (978, 223104), (996, 219072), (1008, 216464), (1141, 191232), (1152, 189406), (1162, 187776), (1304, 167328), (1328, 164304), (1344, 162348), (1467, 148736), (1494, 146048), (1743, 125184), (1792, 121761), (1956, 111552), (1992, 109536), (2016, 108232), (2282, 95616), (2304, 94703), (2324, 93888), (2608, 83664), (2656, 82152), (2688, 81174), (2934, 74368), (2988, 73024), (3423, 63744), (3486, 62592), (3912, 55776), (3984, 54768), (4032, 54116), (4564, 47808), (4648, 46944), (5216, 41832), (5229, 41728), (5312, 41076), (5376, 40587), (5868, 37184), (5976, 36512), (6846, 31872), (6972, 31296), (7824, 27888), (7968, 27384), (8064, 27058), (9128, 23904), (9296, 23472), (10269, 21248), (10432, 20916), (10458, 20864), (10624, 20538), (11736, 18592), (11952, 18256), (13529, 16128), (13692, 15936), (13944, 15648)]