264290684

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6997}}^1$

素因数の和:7098

約数の個数: 48

約数和(自身を含む): 564318720

約数和(自身を除く): 300028036

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 71, 76, 133, 142, 266, 284, 497, 532, 994, 1349, 1988, 2698, 5396, 6997, 9443, 13994, 18886, 27988, 37772, 48979, 97958, 132943, 195916, 265886, 496787, 531772, 930601, 993574, 1861202, 1987148, 3477509, 3722404, 6955018, 9438953, 13910036, 18877906, 37755812, 66072671, 132145342, 264290684]

約数ペア:

[(1, 264290684), (2, 132145342), (4, 66072671), (7, 37755812), (14, 18877906), (19, 13910036), (28, 9438953), (38, 6955018), (71, 3722404), (76, 3477509), (133, 1987148), (142, 1861202), (266, 993574), (284, 930601), (497, 531772), (532, 496787), (994, 265886), (1349, 195916), (1988, 132943), (2698, 97958), (5396, 48979), (6997, 37772), (9443, 27988), (13994, 18886)]