291248686066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4303447}}^1$

素因数の和:4303618

約数の個数: 32

約数和(自身を含む): 498855692160

約数和(自身を除く): 207607006094

約数列:

[1, 2, 13, 19, 26, 38, 137, 247, 274, 494, 1781, 2603, 3562, 5206, 33839, 67678, 4303447, 8606894, 55944811, 81765493, 111889622, 163530986, 589572239, 1062951409, 1179144478, 2125902818, 7664439107, 11201872541, 15328878214, 22403745082, 145624343033, 291248686066]

約数ペア:

[(1, 291248686066), (2, 145624343033), (13, 22403745082), (19, 15328878214), (26, 11201872541), (38, 7664439107), (137, 2125902818), (247, 1179144478), (274, 1062951409), (494, 589572239), (1781, 163530986), (2603, 111889622), (3562, 81765493), (5206, 55944811), (33839, 8606894), (67678, 4303447)]