487744532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7901}}^1$

素因数の和:8000

約数の個数: 48

約数和(自身を含む): 987686784

約数和(自身を除く): 499942252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 61, 92, 122, 244, 253, 506, 671, 1012, 1342, 1403, 2684, 2806, 5612, 7901, 15433, 15802, 30866, 31604, 61732, 86911, 173822, 181723, 347644, 363446, 481961, 726892, 963922, 1927844, 1998953, 3997906, 5301571, 7995812, 10603142, 11085103, 21206284, 22170206, 44340412, 121936133, 243872266, 487744532]

約数ペア:

[(1, 487744532), (2, 243872266), (4, 121936133), (11, 44340412), (22, 22170206), (23, 21206284), (44, 11085103), (46, 10603142), (61, 7995812), (92, 5301571), (122, 3997906), (244, 1998953), (253, 1927844), (506, 963922), (671, 726892), (1012, 481961), (1342, 363446), (1403, 347644), (2684, 181723), (2806, 173822), (5612, 86911), (7901, 61732), (15433, 31604), (15802, 30866)]