898473016

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{55903}}^1$

素因数の和:55964

約数の個数: 48

約数和(自身を含む): 2007512640

約数和(自身を除く): 1109039624

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 16072, 55903, 111806, 223612, 391321, 447224, 782642, 1565284, 2292023, 2739247, 3130568, 4584046, 5478494, 9168092, 10956988, 16044161, 18336184, 21913976, 32088322, 64176644, 112309127, 128353288, 224618254, 449236508, 898473016]

約数ペア:

[(1, 898473016), (2, 449236508), (4, 224618254), (7, 128353288), (8, 112309127), (14, 64176644), (28, 32088322), (41, 21913976), (49, 18336184), (56, 16044161), (82, 10956988), (98, 9168092), (164, 5478494), (196, 4584046), (287, 3130568), (328, 2739247), (392, 2292023), (574, 1565284), (1148, 782642), (2009, 447224), (2296, 391321), (4018, 223612), (8036, 111806), (16072, 55903)]