442780936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137339}}^1$

素因数の和:137389

約数の個数: 32

約数和(自身を含む): 922924800

約数和(自身を除く): 480143864

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 137339, 274678, 549356, 1098712, 1785407, 3570814, 4257509, 7141628, 8515018, 14283256, 17030036, 34060072, 55347617, 110695234, 221390468, 442780936]

約数ペア:

[(1, 442780936), (2, 221390468), (4, 110695234), (8, 55347617), (13, 34060072), (26, 17030036), (31, 14283256), (52, 8515018), (62, 7141628), (104, 4257509), (124, 3570814), (248, 1785407), (403, 1098712), (806, 549356), (1612, 274678), (3224, 137339)]