293998210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 612126720

約数和(自身を除く): 318128510

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 163, 190, 209, 326, 418, 815, 863, 1045, 1630, 1726, 1793, 2090, 3097, 3586, 4315, 6194, 8630, 8965, 9493, 15485, 16397, 17930, 18986, 30970, 32794, 34067, 47465, 68134, 81985, 94930, 140669, 163970, 170335, 180367, 281338, 340670, 360734, 703345, 901835, 1406690, 1547359, 1803670, 2672711, 3094718, 5345422, 7736795, 13363555, 15473590, 26727110, 29399821, 58799642, 146999105, 293998210]

約数ペア:

[(1, 293998210), (2, 146999105), (5, 58799642), (10, 29399821), (11, 26727110), (19, 15473590), (22, 13363555), (38, 7736795), (55, 5345422), (95, 3094718), (110, 2672711), (163, 1803670), (190, 1547359), (209, 1406690), (326, 901835), (418, 703345), (815, 360734), (863, 340670), (1045, 281338), (1630, 180367), (1726, 170335), (1793, 163970), (2090, 140669), (3097, 94930), (3586, 81985), (4315, 68134), (6194, 47465), (8630, 34067), (8965, 32794), (9493, 30970), (15485, 18986), (16397, 17930)]