317988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:105

約数の個数: 54

約数和(自身を含む): 895622

約数和(自身を除く): 577634

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 73, 99, 121, 132, 146, 198, 219, 242, 292, 363, 396, 438, 484, 657, 726, 803, 876, 1089, 1314, 1452, 1606, 2178, 2409, 2628, 3212, 4356, 4818, 7227, 8833, 9636, 14454, 17666, 26499, 28908, 35332, 52998, 79497, 105996, 158994, 317988]

約数ペア:

[(1, 317988), (2, 158994), (3, 105996), (4, 79497), (6, 52998), (9, 35332), (11, 28908), (12, 26499), (18, 17666), (22, 14454), (33, 9636), (36, 8833), (44, 7227), (66, 4818), (73, 4356), (99, 3212), (121, 2628), (132, 2409), (146, 2178), (198, 1606), (219, 1452), (242, 1314), (292, 1089), (363, 876), (396, 803), (438, 726), (484, 657)]