260060416

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 659312640

約数和(自身を除く): 399252224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 79, 88, 112, 128, 154, 158, 167, 176, 224, 256, 308, 316, 334, 352, 448, 553, 616, 632, 668, 704, 869, 896, 1106, 1169, 1232, 1264, 1336, 1408, 1738, 1792, 1837, 2212, 2338, 2464, 2528, 2672, 2816, 3476, 3674, 4424, 4676, 4928, 5056, 5344, 6083, 6952, 7348, 8848, 9352, 9856, 10112, 10688, 12166, 12859, 13193, 13904, 14696, 17696, 18704, 19712, 20224, 21376, 24332, 25718, 26386, 27808, 29392, 35392, 37408, 42752, 48664, 51436, 52772, 55616, 58784, 70784, 74816, 92351, 97328, 102872, 105544, 111232, 117568, 141568, 145123, 149632, 184702, 194656, 205744, 211088, 222464, 235136, 290246, 299264, 369404, 389312, 411488, 422176, 470272, 580492, 738808, 778624, 822976, 844352, 1015861, 1160984, 1477616, 1557248, 1645952, 1688704, 2031722, 2321968, 2955232, 3291904, 3377408, 4063444, 4643936, 5910464, 8126888, 9287872, 11820928, 16253776, 18575744, 23641856, 32507552, 37151488, 65015104, 130030208, 260060416]

約数ペア:

[(1, 260060416), (2, 130030208), (4, 65015104), (7, 37151488), (8, 32507552), (11, 23641856), (14, 18575744), (16, 16253776), (22, 11820928), (28, 9287872), (32, 8126888), (44, 5910464), (56, 4643936), (64, 4063444), (77, 3377408), (79, 3291904), (88, 2955232), (112, 2321968), (128, 2031722), (154, 1688704), (158, 1645952), (167, 1557248), (176, 1477616), (224, 1160984), (256, 1015861), (308, 844352), (316, 822976), (334, 778624), (352, 738808), (448, 580492), (553, 470272), (616, 422176), (632, 411488), (668, 389312), (704, 369404), (869, 299264), (896, 290246), (1106, 235136), (1169, 222464), (1232, 211088), (1264, 205744), (1336, 194656), (1408, 184702), (1738, 149632), (1792, 145123), (1837, 141568), (2212, 117568), (2338, 111232), (2464, 105544), (2528, 102872), (2672, 97328), (2816, 92351), (3476, 74816), (3674, 70784), (4424, 58784), (4676, 55616), (4928, 52772), (5056, 51436), (5344, 48664), (6083, 42752), (6952, 37408), (7348, 35392), (8848, 29392), (9352, 27808), (9856, 26386), (10112, 25718), (10688, 24332), (12166, 21376), (12859, 20224), (13193, 19712), (13904, 18704), (14696, 17696)]