394767752

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{4943}}^1$

素因数の和:5165

約数の個数: 32

約数和(自身を含む): 756432000

約数和(自身を除く): 361664248

約数列:

[1, 2, 4, 8, 67, 134, 149, 268, 298, 536, 596, 1192, 4943, 9886, 9983, 19772, 19966, 39544, 39932, 79864, 331181, 662362, 736507, 1324724, 1473014, 2649448, 2946028, 5892056, 49345969, 98691938, 197383876, 394767752]

約数ペア:

[(1, 394767752), (2, 197383876), (4, 98691938), (8, 49345969), (67, 5892056), (134, 2946028), (149, 2649448), (268, 1473014), (298, 1324724), (536, 736507), (596, 662362), (1192, 331181), (4943, 79864), (9886, 39932), (9983, 39544), (19772, 19966)]