1217849802

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11257}}^1$

素因数の和:11367

約数の個数: 64

約数和(自身を含む): 2799189120

約数和(自身を除く): 1581339318

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 73, 78, 114, 146, 219, 247, 438, 494, 741, 949, 1387, 1482, 1898, 2774, 2847, 4161, 5694, 8322, 11257, 18031, 22514, 33771, 36062, 54093, 67542, 108186, 146341, 213883, 292682, 427766, 439023, 641649, 821761, 878046, 1283298, 1643522, 2465283, 2780479, 4930566, 5560958, 8341437, 10682893, 15613459, 16682874, 21365786, 31226918, 32048679, 46840377, 64097358, 93680754, 202974967, 405949934, 608924901, 1217849802]

約数ペア:

[(1, 1217849802), (2, 608924901), (3, 405949934), (6, 202974967), (13, 93680754), (19, 64097358), (26, 46840377), (38, 32048679), (39, 31226918), (57, 21365786), (73, 16682874), (78, 15613459), (114, 10682893), (146, 8341437), (219, 5560958), (247, 4930566), (438, 2780479), (494, 2465283), (741, 1643522), (949, 1283298), (1387, 878046), (1482, 821761), (1898, 641649), (2774, 439023), (2847, 427766), (4161, 292682), (5694, 213883), (8322, 146341), (11257, 108186), (18031, 67542), (22514, 54093), (33771, 36062)]