490246398

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{477823}}^1$

素因数の和:477853

約数の個数: 32

約数和(自身を含む): 1146777600

約数和(自身を除く): 656531202

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 477823, 955646, 1433469, 2866938, 4300407, 8600814, 9078637, 12901221, 18157274, 25802442, 27235911, 54471822, 81707733, 163415466, 245123199, 490246398]

約数ペア:

[(1, 490246398), (2, 245123199), (3, 163415466), (6, 81707733), (9, 54471822), (18, 27235911), (19, 25802442), (27, 18157274), (38, 12901221), (54, 9078637), (57, 8600814), (114, 4300407), (171, 2866938), (342, 1433469), (513, 955646), (1026, 477823)]