291209454

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1\times {\mathrm{797}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 645345792

約数和(自身を除く): 354136338

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 383, 477, 766, 797, 954, 1149, 1594, 2298, 2391, 3447, 4782, 6894, 7173, 14346, 20299, 40598, 42241, 60897, 84482, 121794, 126723, 182691, 253446, 305251, 365382, 380169, 610502, 760338, 915753, 1831506, 2747259, 5494518, 16178303, 32356606, 48534909, 97069818, 145604727, 291209454]

約数ペア:

[(1, 291209454), (2, 145604727), (3, 97069818), (6, 48534909), (9, 32356606), (18, 16178303), (53, 5494518), (106, 2747259), (159, 1831506), (318, 915753), (383, 760338), (477, 610502), (766, 380169), (797, 365382), (954, 305251), (1149, 253446), (1594, 182691), (2298, 126723), (2391, 121794), (3447, 84482), (4782, 60897), (6894, 42241), (7173, 40598), (14346, 20299)]