215667648

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:715

約数の個数: 168

約数和(自身を含む): 715609440

約数和(自身を除く): 499941792

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, 84, 89, 96, 112, 126, 144, 168, 178, 192, 224, 252, 267, 288, 336, 356, 448, 504, 534, 576, 601, 623, 672, 712, 801, 1008, 1068, 1202, 1246, 1344, 1424, 1602, 1803, 1869, 2016, 2136, 2404, 2492, 2848, 3204, 3606, 3738, 4032, 4207, 4272, 4808, 4984, 5409, 5607, 5696, 6408, 7212, 7476, 8414, 8544, 9616, 9968, 10818, 11214, 12621, 12816, 14424, 14952, 16828, 17088, 19232, 19936, 21636, 22428, 25242, 25632, 28848, 29904, 33656, 37863, 38464, 39872, 43272, 44856, 50484, 51264, 53489, 57696, 59808, 67312, 75726, 86544, 89712, 100968, 106978, 115392, 119616, 134624, 151452, 160467, 173088, 179424, 201936, 213956, 269248, 302904, 320934, 346176, 358848, 374423, 403872, 427912, 481401, 605808, 641868, 748846, 807744, 855824, 962802, 1123269, 1211616, 1283736, 1497692, 1711648, 1925604, 2246538, 2423232, 2567472, 2995384, 3369807, 3423296, 3851208, 4493076, 5134944, 5990768, 6739614, 7702416, 8986152, 10269888, 11981536, 13479228, 15404832, 17972304, 23963072, 26958456, 30809664, 35944608, 53916912, 71889216, 107833824, 215667648]

約数ペア:

[(1, 215667648), (2, 107833824), (3, 71889216), (4, 53916912), (6, 35944608), (7, 30809664), (8, 26958456), (9, 23963072), (12, 17972304), (14, 15404832), (16, 13479228), (18, 11981536), (21, 10269888), (24, 8986152), (28, 7702416), (32, 6739614), (36, 5990768), (42, 5134944), (48, 4493076), (56, 3851208), (63, 3423296), (64, 3369807), (72, 2995384), (84, 2567472), (89, 2423232), (96, 2246538), (112, 1925604), (126, 1711648), (144, 1497692), (168, 1283736), (178, 1211616), (192, 1123269), (224, 962802), (252, 855824), (267, 807744), (288, 748846), (336, 641868), (356, 605808), (448, 481401), (504, 427912), (534, 403872), (576, 374423), (601, 358848), (623, 346176), (672, 320934), (712, 302904), (801, 269248), (1008, 213956), (1068, 201936), (1202, 179424), (1246, 173088), (1344, 160467), (1424, 151452), (1602, 134624), (1803, 119616), (1869, 115392), (2016, 106978), (2136, 100968), (2404, 89712), (2492, 86544), (2848, 75726), (3204, 67312), (3606, 59808), (3738, 57696), (4032, 53489), (4207, 51264), (4272, 50484), (4808, 44856), (4984, 43272), (5409, 39872), (5607, 38464), (5696, 37863), (6408, 33656), (7212, 29904), (7476, 28848), (8414, 25632), (8544, 25242), (9616, 22428), (9968, 21636), (10818, 19936), (11214, 19232), (12621, 17088), (12816, 16828), (14424, 14952)]