309861072

素因数分解:

$2^4\times 3^3\times {\mathrm{717271}}^1$

素因数の和:717288

約数の個数: 40

約数和(自身を含む): 889417280

約数和(自身を除く): 579556208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 717271, 1434542, 2151813, 2869084, 4303626, 5738168, 6455439, 8607252, 11476336, 12910878, 17214504, 19366317, 25821756, 34429008, 38732634, 51643512, 77465268, 103287024, 154930536, 309861072]

約数ペア:

[(1, 309861072), (2, 154930536), (3, 103287024), (4, 77465268), (6, 51643512), (8, 38732634), (9, 34429008), (12, 25821756), (16, 19366317), (18, 17214504), (24, 12910878), (27, 11476336), (36, 8607252), (48, 6455439), (54, 5738168), (72, 4303626), (108, 2869084), (144, 2151813), (216, 1434542), (432, 717271)]