309702958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2239}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 505774080

約数和(自身を除く): 196071122

約数列:

[1, 2, 23, 31, 46, 62, 97, 194, 713, 1426, 2231, 2239, 3007, 4462, 4478, 6014, 51497, 69161, 69409, 102994, 138322, 138818, 217183, 434366, 1596407, 3192814, 4995209, 6732673, 9990418, 13465346, 154851479, 309702958]

約数ペア:

[(1, 309702958), (2, 154851479), (23, 13465346), (31, 9990418), (46, 6732673), (62, 4995209), (97, 3192814), (194, 1596407), (713, 434366), (1426, 217183), (2231, 138818), (2239, 138322), (3007, 102994), (4462, 69409), (4478, 69161), (6014, 51497)]