450273512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139663}}^1$

素因数の和:139713

約数の個数: 32

約数和(自身を含む): 938542080

約数和(自身を除く): 488268568

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 139663, 279326, 558652, 1117304, 1815619, 3631238, 4329553, 7262476, 8659106, 14524952, 17318212, 34636424, 56284189, 112568378, 225136756, 450273512]

約数ペア:

[(1, 450273512), (2, 225136756), (4, 112568378), (8, 56284189), (13, 34636424), (26, 17318212), (31, 14524952), (52, 8659106), (62, 7262476), (104, 4329553), (124, 3631238), (248, 1815619), (403, 1117304), (806, 558652), (1612, 279326), (3224, 139663)]