419992008

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{406969}}^1$

素因数の和:407021

約数の個数: 32

約数和(自身を含む): 1074400800

約数和(自身を除く): 654408792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 406969, 813938, 1220907, 1627876, 2441814, 3255752, 4883628, 9767256, 17499667, 34999334, 52499001, 69998668, 104998002, 139997336, 209996004, 419992008]

約数ペア:

[(1, 419992008), (2, 209996004), (3, 139997336), (4, 104998002), (6, 69998668), (8, 52499001), (12, 34999334), (24, 17499667), (43, 9767256), (86, 4883628), (129, 3255752), (172, 2441814), (258, 1627876), (344, 1220907), (516, 813938), (1032, 406969)]