551468932

素因数分解:

$2^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 1150269120

約数和(自身を除く): 598800188

約数列:

[1, 2, 4, 7, 14, 28, 49, 83, 98, 109, 166, 196, 218, 311, 332, 436, 581, 622, 763, 1162, 1244, 1526, 2177, 2324, 3052, 4067, 4354, 5341, 8134, 8708, 9047, 10682, 15239, 16268, 18094, 21364, 25813, 30478, 33899, 36188, 51626, 60956, 63329, 67798, 103252, 126658, 135596, 180691, 237293, 253316, 361382, 443303, 474586, 722764, 886606, 949172, 1264837, 1661051, 1773212, 2529674, 2813617, 3322102, 5059348, 5627234, 6644204, 11254468, 19695319, 39390638, 78781276, 137867233, 275734466, 551468932]

約数ペア:

[(1, 551468932), (2, 275734466), (4, 137867233), (7, 78781276), (14, 39390638), (28, 19695319), (49, 11254468), (83, 6644204), (98, 5627234), (109, 5059348), (166, 3322102), (196, 2813617), (218, 2529674), (311, 1773212), (332, 1661051), (436, 1264837), (581, 949172), (622, 886606), (763, 722764), (1162, 474586), (1244, 443303), (1526, 361382), (2177, 253316), (2324, 237293), (3052, 180691), (4067, 135596), (4354, 126658), (5341, 103252), (8134, 67798), (8708, 63329), (9047, 60956), (10682, 51626), (15239, 36188), (16268, 33899), (18094, 30478), (21364, 25813)]