480876448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1155953}}^1$

素因数の和:1155976

約数の個数: 24

約数和(自身を含む): 1019551428

約数和(自身を除く): 538674980

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1155953, 2311906, 4623812, 9247624, 15027389, 18495248, 30054778, 36990496, 60109556, 120219112, 240438224, 480876448]

約数ペア:

[(1, 480876448), (2, 240438224), (4, 120219112), (8, 60109556), (13, 36990496), (16, 30054778), (26, 18495248), (32, 15027389), (52, 9247624), (104, 4623812), (208, 2311906), (416, 1155953)]