259886704

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 641736704

約数和(自身を除く): 381850000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 127, 151, 154, 176, 242, 254, 302, 308, 484, 508, 604, 616, 847, 889, 968, 1016, 1057, 1208, 1232, 1397, 1661, 1694, 1778, 1936, 2032, 2114, 2416, 2794, 3322, 3388, 3556, 4228, 5588, 6644, 6776, 7112, 8456, 9779, 11176, 11627, 13288, 13552, 14224, 15367, 16912, 18271, 19177, 19558, 22352, 23254, 26576, 30734, 36542, 38354, 39116, 46508, 61468, 73084, 76708, 78232, 93016, 107569, 122936, 127897, 134239, 146168, 153416, 156464, 186032, 210947, 215138, 245872, 255794, 268478, 292336, 306832, 421894, 430276, 511588, 536956, 843788, 860552, 1023176, 1073912, 1476629, 1687576, 1721104, 2046352, 2147824, 2320417, 2953258, 3375152, 4640834, 5906516, 9281668, 11813032, 16242919, 18563336, 23626064, 32485838, 37126672, 64971676, 129943352, 259886704]

約数ペア:

[(1, 259886704), (2, 129943352), (4, 64971676), (7, 37126672), (8, 32485838), (11, 23626064), (14, 18563336), (16, 16242919), (22, 11813032), (28, 9281668), (44, 5906516), (56, 4640834), (77, 3375152), (88, 2953258), (112, 2320417), (121, 2147824), (127, 2046352), (151, 1721104), (154, 1687576), (176, 1476629), (242, 1073912), (254, 1023176), (302, 860552), (308, 843788), (484, 536956), (508, 511588), (604, 430276), (616, 421894), (847, 306832), (889, 292336), (968, 268478), (1016, 255794), (1057, 245872), (1208, 215138), (1232, 210947), (1397, 186032), (1661, 156464), (1694, 153416), (1778, 146168), (1936, 134239), (2032, 127897), (2114, 122936), (2416, 107569), (2794, 93016), (3322, 78232), (3388, 76708), (3556, 73084), (4228, 61468), (5588, 46508), (6644, 39116), (6776, 38354), (7112, 36542), (8456, 30734), (9779, 26576), (11176, 23254), (11627, 22352), (13288, 19558), (13552, 19177), (14224, 18271), (15367, 16912)]