326916002

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 567388800

約数和(自身を除く): 240472798

約数列:

[1, 2, 7, 14, 131, 262, 397, 449, 794, 898, 917, 1834, 2779, 3143, 5558, 6286, 52007, 58819, 104014, 117638, 178253, 356506, 364049, 411733, 728098, 823466, 1247771, 2495542, 23351143, 46702286, 163458001, 326916002]

約数ペア:

[(1, 326916002), (2, 163458001), (7, 46702286), (14, 23351143), (131, 2495542), (262, 1247771), (397, 823466), (449, 728098), (794, 411733), (898, 364049), (917, 356506), (1834, 178253), (2779, 117638), (3143, 104014), (5558, 58819), (6286, 52007)]