748077728

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{1230391}}^1$

素因数の和:1230420

約数の個数: 24

約数和(自身を含む): 1550293920

約数和(自身を除く): 802216192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1230391, 2460782, 4921564, 9843128, 19686256, 23377429, 39372512, 46754858, 93509716, 187019432, 374038864, 748077728]

約数ペア:

[(1, 748077728), (2, 374038864), (4, 187019432), (8, 93509716), (16, 46754858), (19, 39372512), (32, 23377429), (38, 19686256), (76, 9843128), (152, 4921564), (304, 2460782), (608, 1230391)]