261182852

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{4273}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 545704320

約数和(自身を除く): 284521468

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 148, 236, 259, 413, 518, 826, 1036, 1652, 2183, 4273, 4366, 8546, 8732, 15281, 17092, 29911, 30562, 59822, 61124, 119644, 158101, 252107, 316202, 504214, 632404, 1008428, 1106707, 1764749, 2213414, 3529498, 4426828, 7058996, 9327959, 18655918, 37311836, 65295713, 130591426, 261182852]

約数ペア:

[(1, 261182852), (2, 130591426), (4, 65295713), (7, 37311836), (14, 18655918), (28, 9327959), (37, 7058996), (59, 4426828), (74, 3529498), (118, 2213414), (148, 1764749), (236, 1106707), (259, 1008428), (413, 632404), (518, 504214), (826, 316202), (1036, 252107), (1652, 158101), (2183, 119644), (4273, 61124), (4366, 59822), (8546, 30562), (8732, 29911), (15281, 17092)]