674622

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:86

約数の個数: 48

約数和(自身を含む): 1668240

約数和(自身を除く): 993618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 961, 1209, 1674, 1922, 2418, 2883, 3627, 5766, 7254, 8649, 10881, 12493, 17298, 21762, 24986, 25947, 37479, 51894, 74958, 112437, 224874, 337311, 674622]

約数ペア:

[(1, 674622), (2, 337311), (3, 224874), (6, 112437), (9, 74958), (13, 51894), (18, 37479), (26, 25947), (27, 24986), (31, 21762), (39, 17298), (54, 12493), (62, 10881), (78, 8649), (93, 7254), (117, 5766), (186, 3627), (234, 2883), (279, 2418), (351, 1922), (403, 1674), (558, 1209), (702, 961), (806, 837)]