274238406

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{390653}}^1$

素因数の和:390677

約数の個数: 32

約数和(自身を含む): 656298720

約数和(自身を除く): 382060314

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 390653, 781306, 1171959, 2343918, 3515877, 5078489, 7031754, 10156978, 10547631, 15235467, 21095262, 30470934, 45706401, 91412802, 137119203, 274238406]

約数ペア:

[(1, 274238406), (2, 137119203), (3, 91412802), (6, 45706401), (9, 30470934), (13, 21095262), (18, 15235467), (26, 10547631), (27, 10156978), (39, 7031754), (54, 5078489), (78, 3515877), (117, 2343918), (234, 1171959), (351, 781306), (702, 390653)]