278771946

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{2417}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 571034880

約数和(自身を除く): 292262934

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 409, 818, 1227, 2417, 2454, 4834, 7251, 14502, 19223, 38446, 57669, 113599, 115338, 227198, 340797, 681594, 988553, 1977106, 2965659, 5931318, 46461991, 92923982, 139385973, 278771946]

約数ペア:

[(1, 278771946), (2, 139385973), (3, 92923982), (6, 46461991), (47, 5931318), (94, 2965659), (141, 1977106), (282, 988553), (409, 681594), (818, 340797), (1227, 227198), (2417, 115338), (2454, 113599), (4834, 57669), (7251, 38446), (14502, 19223)]