215337684

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2879}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 526417920

約数和(自身を除く): 311080236

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 271, 276, 542, 813, 1084, 1626, 2879, 3252, 5758, 6233, 8637, 11516, 12466, 17274, 18699, 24932, 34548, 37398, 66217, 74796, 132434, 198651, 264868, 397302, 780209, 794604, 1560418, 2340627, 3120836, 4681254, 9362508, 17944807, 35889614, 53834421, 71779228, 107668842, 215337684]

約数ペア:

[(1, 215337684), (2, 107668842), (3, 71779228), (4, 53834421), (6, 35889614), (12, 17944807), (23, 9362508), (46, 4681254), (69, 3120836), (92, 2340627), (138, 1560418), (271, 794604), (276, 780209), (542, 397302), (813, 264868), (1084, 198651), (1626, 132434), (2879, 74796), (3252, 66217), (5758, 37398), (6233, 34548), (8637, 24932), (11516, 18699), (12466, 17274)]