989080296

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^2$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 2554680960

約数和(自身を除く): 1565600664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 1153, 2306, 3459, 4612, 6918, 9224, 13836, 27672, 35743, 71486, 107229, 142972, 214458, 285944, 428916, 857832, 1329409, 2658818, 3988227, 5317636, 7976454, 10635272, 15952908, 31905816, 41211679, 82423358, 123635037, 164846716, 247270074, 329693432, 494540148, 989080296]

約数ペア:

[(1, 989080296), (2, 494540148), (3, 329693432), (4, 247270074), (6, 164846716), (8, 123635037), (12, 82423358), (24, 41211679), (31, 31905816), (62, 15952908), (93, 10635272), (124, 7976454), (186, 5317636), (248, 3988227), (372, 2658818), (744, 1329409), (1153, 857832), (2306, 428916), (3459, 285944), (4612, 214458), (6918, 142972), (9224, 107229), (13836, 71486), (27672, 35743)]