438012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^3$

素因数の和:79

約数の個数: 36

約数和(自身を含む): 1157520

約数和(自身を除く): 719508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 529, 828, 1058, 1587, 2116, 3174, 4761, 6348, 9522, 12167, 19044, 24334, 36501, 48668, 73002, 109503, 146004, 219006, 438012]

約数ペア:

[(1, 438012), (2, 219006), (3, 146004), (4, 109503), (6, 73002), (9, 48668), (12, 36501), (18, 24334), (23, 19044), (36, 12167), (46, 9522), (69, 6348), (92, 4761), (138, 3174), (207, 2116), (276, 1587), (414, 1058), (529, 828)]