281034296

素因数分解:

$2^3\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1271

約数の個数: 32

約数和(自身を含む): 532818000

約数和(自身を除く): 251783704

約数列:

[1, 2, 4, 8, 179, 229, 358, 458, 716, 857, 916, 1432, 1714, 1832, 3428, 6856, 40991, 81982, 153403, 163964, 196253, 306806, 327928, 392506, 613612, 785012, 1227224, 1570024, 35129287, 70258574, 140517148, 281034296]

約数ペア:

[(1, 281034296), (2, 140517148), (4, 70258574), (8, 35129287), (179, 1570024), (229, 1227224), (358, 785012), (458, 613612), (716, 392506), (857, 327928), (916, 306806), (1432, 196253), (1714, 163964), (1832, 153403), (3428, 81982), (6856, 40991)]