256234872

素因数分解:

$2^3\times 3^1\times {\mathrm{1913}}^1\times {\mathrm{5581}}^1$

素因数の和:7503

約数の個数: 32

約数和(自身を含む): 641036880

約数和(自身を除く): 384802008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1913, 3826, 5581, 5739, 7652, 11162, 11478, 15304, 16743, 22324, 22956, 33486, 44648, 45912, 66972, 133944, 10676453, 21352906, 32029359, 42705812, 64058718, 85411624, 128117436, 256234872]

約数ペア:

[(1, 256234872), (2, 128117436), (3, 85411624), (4, 64058718), (6, 42705812), (8, 32029359), (12, 21352906), (24, 10676453), (1913, 133944), (3826, 66972), (5581, 45912), (5739, 44648), (7652, 33486), (11162, 22956), (11478, 22324), (15304, 16743)]