745804976

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{125641}}^1$

素因数の和:125709

約数の個数: 40

約数和(自身を含む): 1682597664

約数和(自身を除く): 936792688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 125641, 251282, 502564, 879487, 1005128, 1758974, 2010256, 3517948, 6658973, 7035896, 13317946, 14071792, 26635892, 46612811, 53271784, 93225622, 106543568, 186451244, 372902488, 745804976]

約数ペア:

[(1, 745804976), (2, 372902488), (4, 186451244), (7, 106543568), (8, 93225622), (14, 53271784), (16, 46612811), (28, 26635892), (53, 14071792), (56, 13317946), (106, 7035896), (112, 6658973), (212, 3517948), (371, 2010256), (424, 1758974), (742, 1005128), (848, 879487), (1484, 502564), (2968, 251282), (5936, 125641)]