289308544

素因数分解:

$2^7\times 7^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 676749600

約数和(自身を除く): 387441056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 224, 239, 386, 392, 448, 478, 772, 784, 896, 956, 1351, 1544, 1568, 1673, 1912, 2702, 3088, 3136, 3346, 3824, 5404, 6176, 6272, 6692, 7648, 9457, 10808, 11711, 12352, 13384, 15296, 18914, 21616, 23422, 24704, 26768, 30592, 37828, 43232, 46127, 46844, 53536, 75656, 86464, 92254, 93688, 107072, 151312, 172928, 184508, 187376, 214144, 302624, 322889, 369016, 374752, 605248, 645778, 738032, 749504, 1210496, 1291556, 1476064, 1499008, 2260223, 2583112, 2952128, 4520446, 5166224, 5904256, 9040892, 10332448, 18081784, 20664896, 36163568, 41329792, 72327136, 144654272, 289308544]

約数ペア:

[(1, 289308544), (2, 144654272), (4, 72327136), (7, 41329792), (8, 36163568), (14, 20664896), (16, 18081784), (28, 10332448), (32, 9040892), (49, 5904256), (56, 5166224), (64, 4520446), (98, 2952128), (112, 2583112), (128, 2260223), (193, 1499008), (196, 1476064), (224, 1291556), (239, 1210496), (386, 749504), (392, 738032), (448, 645778), (478, 605248), (772, 374752), (784, 369016), (896, 322889), (956, 302624), (1351, 214144), (1544, 187376), (1568, 184508), (1673, 172928), (1912, 151312), (2702, 107072), (3088, 93688), (3136, 92254), (3346, 86464), (3824, 75656), (5404, 53536), (6176, 46844), (6272, 46127), (6692, 43232), (7648, 37828), (9457, 30592), (10808, 26768), (11711, 24704), (12352, 23422), (13384, 21616), (15296, 18914)]