357418386

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 911769600

約数和(自身を除く): 554351214

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 127, 171, 211, 234, 247, 254, 342, 351, 381, 422, 494, 513, 633, 702, 741, 762, 1026, 1143, 1266, 1482, 1651, 1899, 2223, 2286, 2413, 2743, 3302, 3429, 3798, 4009, 4446, 4826, 4953, 5486, 5697, 6669, 6858, 7239, 8018, 8229, 9906, 11394, 12027, 13338, 14478, 14859, 16458, 21717, 24054, 24687, 26797, 29718, 31369, 36081, 43434, 44577, 49374, 52117, 53594, 62738, 65151, 72162, 74061, 80391, 89154, 94107, 104234, 108243, 130302, 148122, 156351, 160782, 188214, 216486, 241173, 282321, 312702, 348361, 469053, 482346, 509143, 564642, 696722, 723519, 846963, 938106, 1018286, 1045083, 1407159, 1447038, 1527429, 1693926, 2090166, 2814318, 3054858, 3135249, 4582287, 6270498, 6618859, 9164574, 9405747, 13237718, 13746861, 18811494, 19856577, 27493722, 39713154, 59569731, 119139462, 178709193, 357418386]

約数ペア:

[(1, 357418386), (2, 178709193), (3, 119139462), (6, 59569731), (9, 39713154), (13, 27493722), (18, 19856577), (19, 18811494), (26, 13746861), (27, 13237718), (38, 9405747), (39, 9164574), (54, 6618859), (57, 6270498), (78, 4582287), (114, 3135249), (117, 3054858), (127, 2814318), (171, 2090166), (211, 1693926), (234, 1527429), (247, 1447038), (254, 1407159), (342, 1045083), (351, 1018286), (381, 938106), (422, 846963), (494, 723519), (513, 696722), (633, 564642), (702, 509143), (741, 482346), (762, 469053), (1026, 348361), (1143, 312702), (1266, 282321), (1482, 241173), (1651, 216486), (1899, 188214), (2223, 160782), (2286, 156351), (2413, 148122), (2743, 130302), (3302, 108243), (3429, 104234), (3798, 94107), (4009, 89154), (4446, 80391), (4826, 74061), (4953, 72162), (5486, 65151), (5697, 62738), (6669, 53594), (6858, 52117), (7239, 49374), (8018, 44577), (8229, 43434), (9906, 36081), (11394, 31369), (12027, 29718), (13338, 26797), (14478, 24687), (14859, 24054), (16458, 21717)]