218709792

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:871

約数の個数: 144

約数和(自身を含む): 716369472

約数和(自身を除く): 497659680

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 157, 168, 224, 252, 288, 314, 336, 471, 504, 628, 672, 691, 942, 1008, 1099, 1256, 1382, 1413, 1884, 2016, 2073, 2198, 2512, 2764, 2826, 3297, 3768, 4146, 4396, 4837, 5024, 5528, 5652, 6219, 6594, 7536, 8292, 8792, 9674, 9891, 11056, 11304, 12438, 13188, 14511, 15072, 16584, 17584, 19348, 19782, 22112, 22608, 24876, 26376, 29022, 33168, 35168, 38696, 39564, 43533, 45216, 49752, 52752, 58044, 66336, 77392, 79128, 87066, 99504, 105504, 108487, 116088, 154784, 158256, 174132, 199008, 216974, 232176, 316512, 325461, 348264, 433948, 464352, 650922, 696528, 759409, 867896, 976383, 1301844, 1393056, 1518818, 1735792, 1952766, 2278227, 2603688, 3037636, 3471584, 3905532, 4556454, 5207376, 6075272, 6834681, 7811064, 9112908, 10414752, 12150544, 13669362, 15622128, 18225816, 24301088, 27338724, 31244256, 36451632, 54677448, 72903264, 109354896, 218709792]

約数ペア:

[(1, 218709792), (2, 109354896), (3, 72903264), (4, 54677448), (6, 36451632), (7, 31244256), (8, 27338724), (9, 24301088), (12, 18225816), (14, 15622128), (16, 13669362), (18, 12150544), (21, 10414752), (24, 9112908), (28, 7811064), (32, 6834681), (36, 6075272), (42, 5207376), (48, 4556454), (56, 3905532), (63, 3471584), (72, 3037636), (84, 2603688), (96, 2278227), (112, 1952766), (126, 1735792), (144, 1518818), (157, 1393056), (168, 1301844), (224, 976383), (252, 867896), (288, 759409), (314, 696528), (336, 650922), (471, 464352), (504, 433948), (628, 348264), (672, 325461), (691, 316512), (942, 232176), (1008, 216974), (1099, 199008), (1256, 174132), (1382, 158256), (1413, 154784), (1884, 116088), (2016, 108487), (2073, 105504), (2198, 99504), (2512, 87066), (2764, 79128), (2826, 77392), (3297, 66336), (3768, 58044), (4146, 52752), (4396, 49752), (4837, 45216), (5024, 43533), (5528, 39564), (5652, 38696), (6219, 35168), (6594, 33168), (7536, 29022), (8292, 26376), (8792, 24876), (9674, 22608), (9891, 22112), (11056, 19782), (11304, 19348), (12438, 17584), (13188, 16584), (14511, 15072)]