247739751384

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2503}}^1\times {\mathrm{242591}}^1$

素因数の和:245120

約数の個数: 64

約数和(自身を含む): 656046397440

約数和(自身を除く): 408306646056

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 2503, 5006, 7509, 10012, 15018, 20024, 30036, 42551, 60072, 85102, 127653, 170204, 242591, 255306, 340408, 485182, 510612, 727773, 970364, 1021224, 1455546, 1940728, 2911092, 4124047, 5822184, 8248094, 12372141, 16496188, 24744282, 32992376, 49488564, 98977128, 607205273, 1214410546, 1821615819, 2428821092, 3643231638, 4857642184, 7286463276, 10322489641, 14572926552, 20644979282, 30967468923, 41289958564, 61934937846, 82579917128, 123869875692, 247739751384]

約数ペア:

[(1, 247739751384), (2, 123869875692), (3, 82579917128), (4, 61934937846), (6, 41289958564), (8, 30967468923), (12, 20644979282), (17, 14572926552), (24, 10322489641), (34, 7286463276), (51, 4857642184), (68, 3643231638), (102, 2428821092), (136, 1821615819), (204, 1214410546), (408, 607205273), (2503, 98977128), (5006, 49488564), (7509, 32992376), (10012, 24744282), (15018, 16496188), (20024, 12372141), (30036, 8248094), (42551, 5822184), (60072, 4124047), (85102, 2911092), (127653, 1940728), (170204, 1455546), (242591, 1021224), (255306, 970364), (340408, 727773), (485182, 510612)]