489793924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 928972800

約数和(自身を除く): 439178876

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 199, 398, 713, 796, 863, 1426, 1726, 2852, 3452, 4577, 6169, 9154, 12338, 18308, 19849, 24676, 26753, 39698, 53506, 79396, 107012, 141887, 171737, 283774, 343474, 567548, 615319, 686948, 1230638, 2461276, 3949951, 5323847, 7899902, 10647694, 15799804, 21295388, 122448481, 244896962, 489793924]

約数ペア:

[(1, 489793924), (2, 244896962), (4, 122448481), (23, 21295388), (31, 15799804), (46, 10647694), (62, 7899902), (92, 5323847), (124, 3949951), (199, 2461276), (398, 1230638), (713, 686948), (796, 615319), (863, 567548), (1426, 343474), (1726, 283774), (2852, 171737), (3452, 141887), (4577, 107012), (6169, 79396), (9154, 53506), (12338, 39698), (18308, 26753), (19849, 24676)]