1289144784

素因数分解:

$2^4\times 3^1\times {\mathrm{3181}}^1\times {\mathrm{8443}}^1$

素因数の和:11635

約数の個数: 40

約数和(自身を含む): 3331732192

約数和(自身を除く): 2042587408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 3181, 6362, 8443, 9543, 12724, 16886, 19086, 25329, 25448, 33772, 38172, 50658, 50896, 67544, 76344, 101316, 135088, 152688, 202632, 405264, 26857183, 53714366, 80571549, 107428732, 161143098, 214857464, 322286196, 429714928, 644572392, 1289144784]

約数ペア:

[(1, 1289144784), (2, 644572392), (3, 429714928), (4, 322286196), (6, 214857464), (8, 161143098), (12, 107428732), (16, 80571549), (24, 53714366), (48, 26857183), (3181, 405264), (6362, 202632), (8443, 152688), (9543, 135088), (12724, 101316), (16886, 76344), (19086, 67544), (25329, 50896), (25448, 50658), (33772, 38172)]