1858330929

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 3418030080

約数和(自身を除く): 1559699151

約数列:

[1, 3, 7, 13, 19, 21, 31, 39, 49, 57, 91, 93, 127, 133, 147, 169, 217, 247, 273, 381, 399, 403, 507, 589, 637, 651, 741, 889, 931, 1183, 1209, 1519, 1651, 1729, 1767, 1911, 2413, 2667, 2793, 2821, 3211, 3549, 3937, 4123, 4557, 4953, 5187, 5239, 6223, 7239, 7657, 8281, 8463, 9633, 11557, 11811, 12103, 12369, 15717, 16891, 18669, 19747, 21463, 22477, 22971, 24843, 27559, 28861, 31369, 34671, 36309, 36673, 50673, 51181, 53599, 59241, 64389, 67431, 74803, 80899, 82677, 86583, 94107, 99541, 110019, 118237, 150241, 153543, 157339, 160797, 192913, 219583, 224409, 242697, 256711, 298623, 354711, 358267, 375193, 407797, 450723, 472017, 523621, 578739, 658749, 665353, 696787, 770133, 972439, 1051687, 1074801, 1125579, 1223391, 1537081, 1570863, 1996059, 2090361, 2507869, 2854579, 2917317, 3155061, 3665347, 4611243, 4657471, 4877509, 6807073, 7523607, 8563737, 10996041, 12641707, 13972413, 14632527, 19982053, 20421219, 32602297, 37925121, 47649511, 59946159, 88491949, 97806891, 142948533, 265475847, 619443643, 1858330929]

約数ペア:

[(1, 1858330929), (3, 619443643), (7, 265475847), (13, 142948533), (19, 97806891), (21, 88491949), (31, 59946159), (39, 47649511), (49, 37925121), (57, 32602297), (91, 20421219), (93, 19982053), (127, 14632527), (133, 13972413), (147, 12641707), (169, 10996041), (217, 8563737), (247, 7523607), (273, 6807073), (381, 4877509), (399, 4657471), (403, 4611243), (507, 3665347), (589, 3155061), (637, 2917317), (651, 2854579), (741, 2507869), (889, 2090361), (931, 1996059), (1183, 1570863), (1209, 1537081), (1519, 1223391), (1651, 1125579), (1729, 1074801), (1767, 1051687), (1911, 972439), (2413, 770133), (2667, 696787), (2793, 665353), (2821, 658749), (3211, 578739), (3549, 523621), (3937, 472017), (4123, 450723), (4557, 407797), (4953, 375193), (5187, 358267), (5239, 354711), (6223, 298623), (7239, 256711), (7657, 242697), (8281, 224409), (8463, 219583), (9633, 192913), (11557, 160797), (11811, 157339), (12103, 153543), (12369, 150241), (15717, 118237), (16891, 110019), (18669, 99541), (19747, 94107), (21463, 86583), (22477, 82677), (22971, 80899), (24843, 74803), (27559, 67431), (28861, 64389), (31369, 59241), (34671, 53599), (36309, 51181), (36673, 50673)]