290168656811

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1\times {\mathrm{2383}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 353622343680

約数和(自身を除く): 63453686869

約数列:

[1, 11, 19, 23, 73, 209, 253, 347, 437, 803, 1387, 1679, 2383, 3817, 4807, 6593, 7981, 15257, 18469, 25331, 26213, 31901, 45277, 54809, 72523, 87791, 151639, 173959, 278641, 350911, 481289, 498047, 582613, 602899, 826901, 1041371, 1668029, 1913549, 3305221, 4001057, 5294179, 6408743, 9095911, 11069647, 11455081, 15711119, 19018723, 36357431, 44011627, 60363773, 76020083, 121766117, 172822309, 209205953, 361355737, 664001503, 836220913, 1146911687, 1388366779, 3974913107, 12616028557, 15272034569, 26378968801, 290168656811]

約数ペア:

[(1, 290168656811), (11, 26378968801), (19, 15272034569), (23, 12616028557), (73, 3974913107), (209, 1388366779), (253, 1146911687), (347, 836220913), (437, 664001503), (803, 361355737), (1387, 209205953), (1679, 172822309), (2383, 121766117), (3817, 76020083), (4807, 60363773), (6593, 44011627), (7981, 36357431), (15257, 19018723), (18469, 15711119), (25331, 11455081), (26213, 11069647), (31901, 9095911), (45277, 6408743), (54809, 5294179), (72523, 4001057), (87791, 3305221), (151639, 1913549), (173959, 1668029), (278641, 1041371), (350911, 826901), (481289, 602899), (498047, 582613)]