881707736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{877}}^1\times {\mathrm{1381}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 2038505280

約数和(自身を除く): 1156797544

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 877, 1381, 1754, 2762, 3508, 5524, 6139, 7016, 9667, 11048, 11401, 12278, 17953, 19334, 22802, 24556, 35906, 38668, 45604, 49112, 71812, 77336, 79807, 91208, 125671, 143624, 159614, 251342, 319228, 502684, 638456, 1005368, 1211137, 2422274, 4844548, 8477959, 9689096, 15744781, 16955918, 31489562, 33911836, 62979124, 67823672, 110213467, 125958248, 220426934, 440853868, 881707736]

約数ペア:

[(1, 881707736), (2, 440853868), (4, 220426934), (7, 125958248), (8, 110213467), (13, 67823672), (14, 62979124), (26, 33911836), (28, 31489562), (52, 16955918), (56, 15744781), (91, 9689096), (104, 8477959), (182, 4844548), (364, 2422274), (728, 1211137), (877, 1005368), (1381, 638456), (1754, 502684), (2762, 319228), (3508, 251342), (5524, 159614), (6139, 143624), (7016, 125671), (9667, 91208), (11048, 79807), (11401, 77336), (12278, 71812), (17953, 49112), (19334, 45604), (22802, 38668), (24556, 35906)]