304831516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2237}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 616613760

約数和(自身を除く): 311782244

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 163, 209, 326, 418, 652, 836, 1793, 2237, 3097, 3586, 4474, 6194, 7172, 8948, 12388, 24607, 34067, 42503, 49214, 68134, 85006, 98428, 136268, 170012, 364631, 467533, 729262, 935066, 1458524, 1870132, 4010941, 6927989, 8021882, 13855978, 16043764, 27711956, 76207879, 152415758, 304831516]

約数ペア:

[(1, 304831516), (2, 152415758), (4, 76207879), (11, 27711956), (19, 16043764), (22, 13855978), (38, 8021882), (44, 6927989), (76, 4010941), (163, 1870132), (209, 1458524), (326, 935066), (418, 729262), (652, 467533), (836, 364631), (1793, 170012), (2237, 136268), (3097, 98428), (3586, 85006), (4474, 68134), (6194, 49214), (7172, 42503), (8948, 34067), (12388, 24607)]