630279136

素因数分解:

$2^5\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{443}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 1255719024

約数和(自身を除く): 625439888

約数列:

[1, 2, 4, 8, 16, 32, 173, 257, 346, 443, 514, 692, 886, 1028, 1384, 1772, 2056, 2768, 3544, 4112, 5536, 7088, 8224, 14176, 44461, 76639, 88922, 113851, 153278, 177844, 227702, 306556, 355688, 455404, 613112, 711376, 910808, 1226224, 1422752, 1821616, 2452448, 3643232, 19696223, 39392446, 78784892, 157569784, 315139568, 630279136]

約数ペア:

[(1, 630279136), (2, 315139568), (4, 157569784), (8, 78784892), (16, 39392446), (32, 19696223), (173, 3643232), (257, 2452448), (346, 1821616), (443, 1422752), (514, 1226224), (692, 910808), (886, 711376), (1028, 613112), (1384, 455404), (1772, 355688), (2056, 306556), (2768, 227702), (3544, 177844), (4112, 153278), (5536, 113851), (7088, 88922), (8224, 76639), (14176, 44461)]