1678278322

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{12347}}^1$

素因数の和:12455

約数の個数: 48

約数和(自身を含む): 3125031840

約数和(自身を除く): 1446753518

約数列:

[1, 2, 7, 14, 19, 38, 49, 73, 98, 133, 146, 266, 511, 931, 1022, 1387, 1862, 2774, 3577, 7154, 9709, 12347, 19418, 24694, 67963, 86429, 135926, 172858, 234593, 469186, 605003, 901331, 1210006, 1642151, 1802662, 3284302, 6309317, 11495057, 12618634, 17125289, 22990114, 34250578, 44165219, 88330438, 119877023, 239754046, 839139161, 1678278322]

約数ペア:

[(1, 1678278322), (2, 839139161), (7, 239754046), (14, 119877023), (19, 88330438), (38, 44165219), (49, 34250578), (73, 22990114), (98, 17125289), (133, 12618634), (146, 11495057), (266, 6309317), (511, 3284302), (931, 1802662), (1022, 1642151), (1387, 1210006), (1862, 901331), (2774, 605003), (3577, 469186), (7154, 234593), (9709, 172858), (12347, 135926), (19418, 86429), (24694, 67963)]