217016898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1801}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 525895680

約数和(自身を除く): 308878782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 151, 266, 302, 399, 453, 798, 906, 1057, 1801, 2114, 2869, 3171, 3602, 5403, 5738, 6342, 8607, 10806, 12607, 17214, 20083, 25214, 34219, 37821, 40166, 60249, 68438, 75642, 102657, 120498, 205314, 239533, 271951, 479066, 543902, 718599, 815853, 1437198, 1631706, 1903657, 3807314, 5167069, 5710971, 10334138, 11421942, 15501207, 31002414, 36169483, 72338966, 108508449, 217016898]

約数ペア:

[(1, 217016898), (2, 108508449), (3, 72338966), (6, 36169483), (7, 31002414), (14, 15501207), (19, 11421942), (21, 10334138), (38, 5710971), (42, 5167069), (57, 3807314), (114, 1903657), (133, 1631706), (151, 1437198), (266, 815853), (302, 718599), (399, 543902), (453, 479066), (798, 271951), (906, 239533), (1057, 205314), (1801, 120498), (2114, 102657), (2869, 75642), (3171, 68438), (3602, 60249), (5403, 40166), (5738, 37821), (6342, 34219), (8607, 25214), (10806, 20083), (12607, 17214)]