512472191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 711991296

約数和(自身を除く): 199519105

約数列:

[1, 7, 11, 17, 31, 73, 77, 119, 173, 187, 217, 341, 511, 527, 803, 1211, 1241, 1309, 1903, 2263, 2387, 2941, 3689, 5363, 5621, 5797, 8687, 12629, 13321, 13651, 15841, 20587, 24893, 32351, 37541, 38471, 40579, 58993, 88403, 91171, 95557, 138919, 174251, 214693, 226457, 269297, 391499, 412951, 423181, 638197, 972433, 1002881, 1502851, 2361623, 2740493, 2962267, 4306489, 6655483, 7020167, 16531361, 30145423, 46588381, 73210313, 512472191]

約数ペア:

[(1, 512472191), (7, 73210313), (11, 46588381), (17, 30145423), (31, 16531361), (73, 7020167), (77, 6655483), (119, 4306489), (173, 2962267), (187, 2740493), (217, 2361623), (341, 1502851), (511, 1002881), (527, 972433), (803, 638197), (1211, 423181), (1241, 412951), (1309, 391499), (1903, 269297), (2263, 226457), (2387, 214693), (2941, 174251), (3689, 138919), (5363, 95557), (5621, 91171), (5797, 88403), (8687, 58993), (12629, 40579), (13321, 38471), (13651, 37541), (15841, 32351), (20587, 24893)]