307878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 650328

約数和(自身を除く): 342450

約数列:

[1, 2, 3, 6, 23, 46, 69, 97, 138, 194, 291, 529, 582, 1058, 1587, 2231, 3174, 4462, 6693, 13386, 51313, 102626, 153939, 307878]

約数ペア:

[(1, 307878), (2, 153939), (3, 102626), (6, 51313), (23, 13386), (46, 6693), (69, 4462), (97, 3174), (138, 2231), (194, 1587), (291, 1058), (529, 582)]