254055256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{757}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 588329280

約数和(自身を除く): 334274024

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 461, 728, 757, 922, 1514, 1844, 3028, 3227, 3688, 5299, 5993, 6056, 6454, 9841, 10598, 11986, 12908, 19682, 21196, 23972, 25816, 39364, 41951, 42392, 47944, 68887, 78728, 83902, 137774, 167804, 275548, 335608, 348977, 551096, 697954, 1395908, 2442839, 2791816, 4536701, 4885678, 9073402, 9771356, 18146804, 19542712, 31756907, 36293608, 63513814, 127027628, 254055256]

約数ペア:

[(1, 254055256), (2, 127027628), (4, 63513814), (7, 36293608), (8, 31756907), (13, 19542712), (14, 18146804), (26, 9771356), (28, 9073402), (52, 4885678), (56, 4536701), (91, 2791816), (104, 2442839), (182, 1395908), (364, 697954), (461, 551096), (728, 348977), (757, 335608), (922, 275548), (1514, 167804), (1844, 137774), (3028, 83902), (3227, 78728), (3688, 68887), (5299, 47944), (5993, 42392), (6056, 41951), (6454, 39364), (9841, 25816), (10598, 23972), (11986, 21196), (12908, 19682)]