4397598

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 10506240

約数和(自身を除く): 6108642

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 71, 74, 93, 111, 142, 186, 213, 222, 279, 333, 426, 558, 639, 666, 837, 999, 1147, 1278, 1674, 1917, 1998, 2201, 2294, 2627, 3441, 3834, 4402, 5254, 6603, 6882, 7881, 10323, 13206, 15762, 19809, 20646, 23643, 30969, 39618, 47286, 59427, 61938, 70929, 81437, 118854, 141858, 162874, 244311, 488622, 732933, 1465866, 2198799, 4397598]

約数ペア:

[(1, 4397598), (2, 2198799), (3, 1465866), (6, 732933), (9, 488622), (18, 244311), (27, 162874), (31, 141858), (37, 118854), (54, 81437), (62, 70929), (71, 61938), (74, 59427), (93, 47286), (111, 39618), (142, 30969), (186, 23643), (213, 20646), (222, 19809), (279, 15762), (333, 13206), (426, 10323), (558, 7881), (639, 6882), (666, 6603), (837, 5254), (999, 4402), (1147, 3834), (1278, 3441), (1674, 2627), (1917, 2294), (1998, 2201)]