216817008

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1566

約数の個数: 80

約数和(自身を含む): 581391360

約数和(自身を除く): 364574352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 688, 876, 1032, 1168, 1439, 1752, 2064, 2878, 3139, 3504, 4317, 5756, 6278, 8634, 9417, 11512, 12556, 17268, 18834, 23024, 25112, 34536, 37668, 50224, 61877, 69072, 75336, 105047, 123754, 150672, 185631, 210094, 247508, 315141, 371262, 420188, 495016, 630282, 742524, 840376, 990032, 1260564, 1485048, 1680752, 2521128, 2970096, 4517021, 5042256, 9034042, 13551063, 18068084, 27102126, 36136168, 54204252, 72272336, 108408504, 216817008]

約数ペア:

[(1, 216817008), (2, 108408504), (3, 72272336), (4, 54204252), (6, 36136168), (8, 27102126), (12, 18068084), (16, 13551063), (24, 9034042), (43, 5042256), (48, 4517021), (73, 2970096), (86, 2521128), (129, 1680752), (146, 1485048), (172, 1260564), (219, 990032), (258, 840376), (292, 742524), (344, 630282), (438, 495016), (516, 420188), (584, 371262), (688, 315141), (876, 247508), (1032, 210094), (1168, 185631), (1439, 150672), (1752, 123754), (2064, 105047), (2878, 75336), (3139, 69072), (3504, 61877), (4317, 50224), (5756, 37668), (6278, 34536), (8634, 25112), (9417, 23024), (11512, 18834), (12556, 17268)]