740291272

素因数分解:

$2^3\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{12973}}^1$

素因数の和:14005

約数の個数: 32

約数和(自身を含む): 1588017600

約数和(自身を除く): 847726328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1019, 2038, 4076, 7133, 8152, 12973, 14266, 25946, 28532, 51892, 57064, 90811, 103784, 181622, 363244, 726488, 13219487, 26438974, 52877948, 92536409, 105755896, 185072818, 370145636, 740291272]

約数ペア:

[(1, 740291272), (2, 370145636), (4, 185072818), (7, 105755896), (8, 92536409), (14, 52877948), (28, 26438974), (56, 13219487), (1019, 726488), (2038, 363244), (4076, 181622), (7133, 103784), (8152, 90811), (12973, 57064), (14266, 51892), (25946, 28532)]