661095246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{144407}}^1$

素因数の和:144528

約数の個数: 32

約数和(自身を含む): 1524948480

約数和(自身を除く): 863853234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 144407, 288814, 433221, 866442, 1010849, 2021698, 3032547, 6065094, 15740363, 31480726, 47221089, 94442178, 110182541, 220365082, 330547623, 661095246]

約数ペア:

[(1, 661095246), (2, 330547623), (3, 220365082), (6, 110182541), (7, 94442178), (14, 47221089), (21, 31480726), (42, 15740363), (109, 6065094), (218, 3032547), (327, 2021698), (654, 1010849), (763, 866442), (1526, 433221), (2289, 288814), (4578, 144407)]