243838374

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3253}}^1$

素因数の和:3333

約数の個数: 48

約数和(自身を含む): 542845296

約数和(自身を除く): 299006922

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 3253, 5766, 6506, 9759, 12493, 19518, 24986, 37479, 42289, 74958, 84578, 100843, 126867, 201686, 253734, 302529, 605058, 1310959, 2621918, 3126133, 3932877, 6252266, 7865754, 9378399, 18756798, 40639729, 81279458, 121919187, 243838374]

約数ペア:

[(1, 243838374), (2, 121919187), (3, 81279458), (6, 40639729), (13, 18756798), (26, 9378399), (31, 7865754), (39, 6252266), (62, 3932877), (78, 3126133), (93, 2621918), (186, 1310959), (403, 605058), (806, 302529), (961, 253734), (1209, 201686), (1922, 126867), (2418, 100843), (2883, 84578), (3253, 74958), (5766, 42289), (6506, 37479), (9759, 24986), (12493, 19518)]