890431968

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{111751}}^1$

素因数の和:111847

約数の個数: 48

約数和(自身を含む): 2365566336

約数和(自身を除く): 1475134368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 7968, 111751, 223502, 335253, 447004, 670506, 894008, 1341012, 1788016, 2682024, 3576032, 5364048, 9275333, 10728096, 18550666, 27825999, 37101332, 55651998, 74202664, 111303996, 148405328, 222607992, 296810656, 445215984, 890431968]

約数ペア:

[(1, 890431968), (2, 445215984), (3, 296810656), (4, 222607992), (6, 148405328), (8, 111303996), (12, 74202664), (16, 55651998), (24, 37101332), (32, 27825999), (48, 18550666), (83, 10728096), (96, 9275333), (166, 5364048), (249, 3576032), (332, 2682024), (498, 1788016), (664, 1341012), (996, 894008), (1328, 670506), (1992, 447004), (2656, 335253), (3984, 223502), (7968, 111751)]