401393208

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{539507}}^1$

素因数の和:539547

約数の個数: 32

約数和(自身を含む): 1035855360

約数和(自身を除く): 634462152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 539507, 1079014, 1618521, 2158028, 3237042, 4316056, 6474084, 12948168, 16724717, 33449434, 50174151, 66898868, 100348302, 133797736, 200696604, 401393208]

約数ペア:

[(1, 401393208), (2, 200696604), (3, 133797736), (4, 100348302), (6, 66898868), (8, 50174151), (12, 33449434), (24, 16724717), (31, 12948168), (62, 6474084), (93, 4316056), (124, 3237042), (186, 2158028), (248, 1618521), (372, 1079014), (744, 539507)]