315031164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{42139}}^1$

素因数の和:42242

約数の個数: 48

約数和(自身を含む): 849542400

約数和(自身を除く): 534511236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 42139, 84278, 126417, 168556, 252834, 294973, 505668, 589946, 884919, 1179892, 1769838, 3539676, 3750371, 7500742, 11251113, 15001484, 22502226, 26252597, 45004452, 52505194, 78757791, 105010388, 157515582, 315031164]

約数ペア:

[(1, 315031164), (2, 157515582), (3, 105010388), (4, 78757791), (6, 52505194), (7, 45004452), (12, 26252597), (14, 22502226), (21, 15001484), (28, 11251113), (42, 7500742), (84, 3750371), (89, 3539676), (178, 1769838), (267, 1179892), (356, 884919), (534, 589946), (623, 505668), (1068, 294973), (1246, 252834), (1869, 168556), (2492, 126417), (3738, 84278), (7476, 42139)]