297777268

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1\times {\mathrm{2207}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 528595200

約数和(自身を除く): 230817932

約数列:

[1, 2, 4, 89, 178, 356, 379, 758, 1516, 2207, 4414, 8828, 33731, 67462, 134924, 196423, 392846, 785692, 836453, 1672906, 3345812, 74444317, 148888634, 297777268]

約数ペア:

[(1, 297777268), (2, 148888634), (4, 74444317), (89, 3345812), (178, 1672906), (356, 836453), (379, 785692), (758, 392846), (1516, 196423), (2207, 134924), (4414, 67462), (8828, 33731)]