350888876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1997}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 689230080

約数和(自身を除く): 338341204

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 109, 124, 218, 403, 436, 806, 1417, 1612, 1997, 2834, 3379, 3994, 5668, 6758, 7988, 13516, 25961, 43927, 51922, 61907, 87854, 103844, 123814, 175708, 217673, 247628, 435346, 804791, 870692, 1609582, 2829749, 3219164, 5659498, 6747863, 11318996, 13495726, 26991452, 87722219, 175444438, 350888876]

約数ペア:

[(1, 350888876), (2, 175444438), (4, 87722219), (13, 26991452), (26, 13495726), (31, 11318996), (52, 6747863), (62, 5659498), (109, 3219164), (124, 2829749), (218, 1609582), (403, 870692), (436, 804791), (806, 435346), (1417, 247628), (1612, 217673), (1997, 175708), (2834, 123814), (3379, 103844), (3994, 87854), (5668, 61907), (6758, 51922), (7988, 43927), (13516, 25961)]