254013576

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{149069}}^1$

素因数の和:149149

約数の個数: 32

約数和(自身を含む): 643982400

約数和(自身を除く): 389968824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 149069, 298138, 447207, 596276, 894414, 1192552, 1788828, 3577656, 10583899, 21167798, 31751697, 42335596, 63503394, 84671192, 127006788, 254013576]

約数ペア:

[(1, 254013576), (2, 127006788), (3, 84671192), (4, 63503394), (6, 42335596), (8, 31751697), (12, 21167798), (24, 10583899), (71, 3577656), (142, 1788828), (213, 1192552), (284, 894414), (426, 596276), (568, 447207), (852, 298138), (1704, 149069)]