738460366

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1\times {\mathrm{1289}}^1$

素因数の和:1720

約数の個数: 32

約数和(自身を含む): 1280010240

約数和(自身を除く): 541549874

約数列:

[1, 2, 7, 14, 151, 271, 302, 542, 1057, 1289, 1897, 2114, 2578, 3794, 9023, 18046, 40921, 81842, 194639, 286447, 349319, 389278, 572894, 698638, 1362473, 2445233, 2724946, 4890466, 52747169, 105494338, 369230183, 738460366]

約数ペア:

[(1, 738460366), (2, 369230183), (7, 105494338), (14, 52747169), (151, 4890466), (271, 2724946), (302, 2445233), (542, 1362473), (1057, 698638), (1289, 572894), (1897, 389278), (2114, 349319), (2578, 286447), (3794, 194639), (9023, 81842), (18046, 40921)]