238394052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{509389}}^1$

素因数の和:509412

約数の個数: 36

約数和(自身を含む): 648962860

約数和(自身を除く): 410568808

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 509389, 1018778, 1528167, 2037556, 3056334, 4584501, 6112668, 6622057, 9169002, 13244114, 18338004, 19866171, 26488228, 39732342, 59598513, 79464684, 119197026, 238394052]

約数ペア:

[(1, 238394052), (2, 119197026), (3, 79464684), (4, 59598513), (6, 39732342), (9, 26488228), (12, 19866171), (13, 18338004), (18, 13244114), (26, 9169002), (36, 6622057), (39, 6112668), (52, 4584501), (78, 3056334), (117, 2037556), (156, 1528167), (234, 1018778), (468, 509389)]