498979404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{180007}}^1$

素因数の和:180035

約数の個数: 72

約数和(自身を含む): 1572549888

約数和(自身を除く): 1073570484

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 180007, 360014, 540021, 720028, 1080042, 1260049, 1620063, 1980077, 2160084, 2520098, 3240126, 3780147, 3960154, 5040196, 5940231, 6480252, 7560294, 7920308, 11340441, 11880462, 13860539, 15120588, 17820693, 22680882, 23760924, 27721078, 35641386, 41581617, 45361764, 55442156, 71282772, 83163234, 124744851, 166326468, 249489702, 498979404]

約数ペア:

[(1, 498979404), (2, 249489702), (3, 166326468), (4, 124744851), (6, 83163234), (7, 71282772), (9, 55442156), (11, 45361764), (12, 41581617), (14, 35641386), (18, 27721078), (21, 23760924), (22, 22680882), (28, 17820693), (33, 15120588), (36, 13860539), (42, 11880462), (44, 11340441), (63, 7920308), (66, 7560294), (77, 6480252), (84, 5940231), (99, 5040196), (126, 3960154), (132, 3780147), (154, 3240126), (198, 2520098), (231, 2160084), (252, 1980077), (308, 1620063), (396, 1260049), (462, 1080042), (693, 720028), (924, 540021), (1386, 360014), (2772, 180007)]