397796892

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{2153}}^1$

素因数の和:2422

約数の個数: 48

約数和(自身を含む): 944485920

約数和(自身を除く): 546689028

約数列:

[1, 2, 3, 4, 6, 12, 89, 173, 178, 267, 346, 356, 519, 534, 692, 1038, 1068, 2076, 2153, 4306, 6459, 8612, 12918, 15397, 25836, 30794, 46191, 61588, 92382, 184764, 191617, 372469, 383234, 574851, 744938, 766468, 1117407, 1149702, 1489876, 2234814, 2299404, 4469628, 33149741, 66299482, 99449223, 132598964, 198898446, 397796892]

約数ペア:

[(1, 397796892), (2, 198898446), (3, 132598964), (4, 99449223), (6, 66299482), (12, 33149741), (89, 4469628), (173, 2299404), (178, 2234814), (267, 1489876), (346, 1149702), (356, 1117407), (519, 766468), (534, 744938), (692, 574851), (1038, 383234), (1068, 372469), (2076, 191617), (2153, 184764), (4306, 92382), (6459, 61588), (8612, 46191), (12918, 30794), (15397, 25836)]