243666448

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{4507}}^1$

素因数の和:4655

約数の個数: 40

約数和(自身を含む): 491912960

約数和(自身を除く): 248246512

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1744, 3379, 4507, 6758, 9014, 13516, 18028, 27032, 36056, 54064, 72112, 139717, 279434, 491263, 558868, 982526, 1117736, 1965052, 2235472, 3930104, 7860208, 15229153, 30458306, 60916612, 121833224, 243666448]

約数ペア:

[(1, 243666448), (2, 121833224), (4, 60916612), (8, 30458306), (16, 15229153), (31, 7860208), (62, 3930104), (109, 2235472), (124, 1965052), (218, 1117736), (248, 982526), (436, 558868), (496, 491263), (872, 279434), (1744, 139717), (3379, 72112), (4507, 54064), (6758, 36056), (9014, 27032), (13516, 18028)]