740880746

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 1160082000

約数和(自身を除く): 419201254

約数列:

[1, 2, 53, 61, 106, 122, 149, 298, 769, 1538, 3233, 6466, 7897, 9089, 15794, 18178, 40757, 46909, 81514, 93818, 114581, 229162, 481717, 963434, 2486177, 4972354, 6072793, 6989441, 12145586, 13978882, 370440373, 740880746]

約数ペア:

[(1, 740880746), (2, 370440373), (53, 13978882), (61, 12145586), (106, 6989441), (122, 6072793), (149, 4972354), (298, 2486177), (769, 963434), (1538, 481717), (3233, 229162), (6466, 114581), (7897, 93818), (9089, 81514), (15794, 46909), (18178, 40757)]