243319518

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1279}}^1$

素因数の和:1574

約数の個数: 64

約数和(自身を含む): 584908800

約数和(自身を除く): 341589282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 271, 351, 542, 702, 813, 1279, 1626, 2439, 2558, 3523, 3837, 4878, 7046, 7317, 7674, 10569, 11511, 14634, 16627, 21138, 23022, 31707, 33254, 34533, 49881, 63414, 69066, 95121, 99762, 149643, 190242, 299286, 346609, 448929, 693218, 897858, 1039827, 2079654, 3119481, 4505917, 6238962, 9011834, 9358443, 13517751, 18716886, 27035502, 40553253, 81106506, 121659759, 243319518]

約数ペア:

[(1, 243319518), (2, 121659759), (3, 81106506), (6, 40553253), (9, 27035502), (13, 18716886), (18, 13517751), (26, 9358443), (27, 9011834), (39, 6238962), (54, 4505917), (78, 3119481), (117, 2079654), (234, 1039827), (271, 897858), (351, 693218), (542, 448929), (702, 346609), (813, 299286), (1279, 190242), (1626, 149643), (2439, 99762), (2558, 95121), (3523, 69066), (3837, 63414), (4878, 49881), (7046, 34533), (7317, 33254), (7674, 31707), (10569, 23022), (11511, 21138), (14634, 16627)]