337453938

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 780839136

約数和(自身を除く): 443385198

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 193, 251, 258, 386, 387, 502, 579, 753, 774, 1158, 1161, 1506, 1737, 2259, 2322, 3474, 3483, 4518, 5211, 6777, 6966, 8299, 10422, 10793, 13554, 15633, 16598, 20331, 21586, 24897, 31266, 32379, 40662, 48443, 49794, 64758, 74691, 96886, 97137, 145329, 149382, 194274, 224073, 290658, 291411, 435987, 448146, 582822, 672219, 871974, 874233, 1307961, 1344438, 1748466, 2083049, 2615922, 3923883, 4166098, 6249147, 7847766, 12498294, 18747441, 37494882, 56242323, 112484646, 168726969, 337453938]

約数ペア:

[(1, 337453938), (2, 168726969), (3, 112484646), (6, 56242323), (9, 37494882), (18, 18747441), (27, 12498294), (43, 7847766), (54, 6249147), (81, 4166098), (86, 3923883), (129, 2615922), (162, 2083049), (193, 1748466), (251, 1344438), (258, 1307961), (386, 874233), (387, 871974), (502, 672219), (579, 582822), (753, 448146), (774, 435987), (1158, 291411), (1161, 290658), (1506, 224073), (1737, 194274), (2259, 149382), (2322, 145329), (3474, 97137), (3483, 96886), (4518, 74691), (5211, 64758), (6777, 49794), (6966, 48443), (8299, 40662), (10422, 32379), (10793, 31266), (13554, 24897), (15633, 21586), (16598, 20331)]