247315272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{10723}}^1$

素因数の和:10794

約数の個数: 48

約数和(自身を含む): 638935920

約数和(自身を除く): 391620648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 10723, 11532, 21446, 23064, 32169, 42892, 64338, 85784, 128676, 257352, 332413, 664826, 997239, 1329652, 1994478, 2659304, 3988956, 7977912, 10304803, 20609606, 30914409, 41219212, 61828818, 82438424, 123657636, 247315272]

約数ペア:

[(1, 247315272), (2, 123657636), (3, 82438424), (4, 61828818), (6, 41219212), (8, 30914409), (12, 20609606), (24, 10304803), (31, 7977912), (62, 3988956), (93, 2659304), (124, 1994478), (186, 1329652), (248, 997239), (372, 664826), (744, 332413), (961, 257352), (1922, 128676), (2883, 85784), (3844, 64338), (5766, 42892), (7688, 32169), (10723, 23064), (11532, 21446)]