488252149

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{5333}}^1$

素因数の和:5421

約数の個数: 32

約数和(自身を含む): 645200640

約数和(自身を除く): 156948491

約数列:

[1, 7, 11, 29, 41, 77, 203, 287, 319, 451, 1189, 2233, 3157, 5333, 8323, 13079, 37331, 58663, 91553, 154657, 218653, 410641, 1082599, 1530571, 1701227, 2405183, 6340937, 11908589, 16836281, 44386559, 69750307, 488252149]

約数ペア:

[(1, 488252149), (7, 69750307), (11, 44386559), (29, 16836281), (41, 11908589), (77, 6340937), (203, 2405183), (287, 1701227), (319, 1530571), (451, 1082599), (1189, 410641), (2233, 218653), (3157, 154657), (5333, 91553), (8323, 58663), (13079, 37331)]