280629914

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 456855552

約数和(自身を除く): 176225638

約数列:

[1, 2, 17, 34, 71, 101, 142, 202, 1151, 1207, 1717, 2302, 2414, 3434, 7171, 14342, 19567, 39134, 81721, 116251, 121907, 163442, 232502, 243814, 1389257, 1976267, 2778514, 3952534, 8253821, 16507642, 140314957, 280629914]

約数ペア:

[(1, 280629914), (2, 140314957), (17, 16507642), (34, 8253821), (71, 3952534), (101, 2778514), (142, 1976267), (202, 1389257), (1151, 243814), (1207, 232502), (1717, 163442), (2302, 121907), (2414, 116251), (3434, 81721), (7171, 39134), (14342, 19567)]