278312122394

素因数分解:

$2^1\times {\mathrm{1427}}^1\times {\mathrm{4229}}^1\times {\mathrm{23059}}^1$

素因数の和:28717

約数の個数: 16

約数和(自身を含む): 417877639200

約数和(自身を除く): 139565516806

約数列:

[1, 2, 1427, 2854, 4229, 8458, 23059, 46118, 6034783, 12069566, 32905193, 65810386, 97516511, 195033022, 139156061197, 278312122394]

約数ペア:

[(1, 278312122394), (2, 139156061197), (1427, 195033022), (2854, 97516511), (4229, 65810386), (8458, 32905193), (23059, 12069566), (46118, 6034783)]