1780367044024

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2161}}^1\times {\mathrm{1688243}}^1$

素因数の和:1690471

約数の個数: 32

約数和(自身を含む): 3394484681040

約数和(自身を除く): 1614117637016

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2161, 4322, 8644, 17288, 131821, 263642, 527284, 1054568, 1688243, 3376486, 6752972, 13505944, 102982823, 205965646, 411931292, 823862584, 3648293123, 7296586246, 14593172492, 29186344984, 222545880503, 445091761006, 890183522012, 1780367044024]

約数ペア:

[(1, 1780367044024), (2, 890183522012), (4, 445091761006), (8, 222545880503), (61, 29186344984), (122, 14593172492), (244, 7296586246), (488, 3648293123), (2161, 823862584), (4322, 411931292), (8644, 205965646), (17288, 102982823), (131821, 13505944), (263642, 6752972), (527284, 3376486), (1054568, 1688243)]