1290692432

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{2797}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 2531361792

約数和(自身を除く): 1240669360

約数列:

[1, 2, 4, 8, 16, 151, 191, 302, 382, 604, 764, 1208, 1528, 2416, 2797, 3056, 5594, 11188, 22376, 28841, 44752, 57682, 115364, 230728, 422347, 461456, 534227, 844694, 1068454, 1689388, 2136908, 3378776, 4273816, 6757552, 8547632, 80668277, 161336554, 322673108, 645346216, 1290692432]

約数ペア:

[(1, 1290692432), (2, 645346216), (4, 322673108), (8, 161336554), (16, 80668277), (151, 8547632), (191, 6757552), (302, 4273816), (382, 3378776), (604, 2136908), (764, 1689388), (1208, 1068454), (1528, 844694), (2416, 534227), (2797, 461456), (3056, 422347), (5594, 230728), (11188, 115364), (22376, 57682), (28841, 44752)]