2488206237

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:866

約数の個数: 64

約数和(自身を含む): 3934586880

約数和(自身を除く): 1446380643

約数列:

[1, 3, 11, 19, 33, 41, 57, 123, 151, 209, 451, 453, 627, 641, 779, 1353, 1661, 1923, 2337, 2869, 4983, 6191, 7051, 8569, 8607, 12179, 18573, 21153, 25707, 26281, 31559, 36537, 68101, 78843, 94677, 96791, 117629, 133969, 204303, 289091, 290373, 352887, 401907, 499339, 867273, 1064701, 1293919, 1498017, 1839029, 3194103, 3881757, 3968431, 5492729, 5517087, 11905293, 16478187, 20229319, 43652741, 60687957, 75400189, 130958223, 226200567, 829402079, 2488206237]

約数ペア:

[(1, 2488206237), (3, 829402079), (11, 226200567), (19, 130958223), (33, 75400189), (41, 60687957), (57, 43652741), (123, 20229319), (151, 16478187), (209, 11905293), (451, 5517087), (453, 5492729), (627, 3968431), (641, 3881757), (779, 3194103), (1353, 1839029), (1661, 1498017), (1923, 1293919), (2337, 1064701), (2869, 867273), (4983, 499339), (6191, 401907), (7051, 352887), (8569, 290373), (8607, 289091), (12179, 204303), (18573, 133969), (21153, 117629), (25707, 96791), (26281, 94677), (31559, 78843), (36537, 68101)]