320574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 24

約数和(自身を含む): 676872

約数和(自身を除く): 356298

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 529, 606, 1058, 1587, 2323, 3174, 4646, 6969, 13938, 53429, 106858, 160287, 320574]

約数ペア:

[(1, 320574), (2, 160287), (3, 106858), (6, 53429), (23, 13938), (46, 6969), (69, 4646), (101, 3174), (138, 2323), (202, 1587), (303, 1058), (529, 606)]