998844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:95

約数の個数: 96

約数和(自身を含む): 3096576

約数和(自身を除く): 2097732

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 47, 66, 69, 77, 84, 92, 94, 132, 138, 141, 154, 161, 188, 231, 253, 276, 282, 308, 322, 329, 462, 483, 506, 517, 564, 644, 658, 759, 924, 966, 987, 1012, 1034, 1081, 1316, 1518, 1551, 1771, 1932, 1974, 2068, 2162, 3036, 3102, 3243, 3542, 3619, 3948, 4324, 5313, 6204, 6486, 7084, 7238, 7567, 10626, 10857, 11891, 12972, 14476, 15134, 21252, 21714, 22701, 23782, 30268, 35673, 43428, 45402, 47564, 71346, 83237, 90804, 142692, 166474, 249711, 332948, 499422, 998844]

約数ペア:

[(1, 998844), (2, 499422), (3, 332948), (4, 249711), (6, 166474), (7, 142692), (11, 90804), (12, 83237), (14, 71346), (21, 47564), (22, 45402), (23, 43428), (28, 35673), (33, 30268), (42, 23782), (44, 22701), (46, 21714), (47, 21252), (66, 15134), (69, 14476), (77, 12972), (84, 11891), (92, 10857), (94, 10626), (132, 7567), (138, 7238), (141, 7084), (154, 6486), (161, 6204), (188, 5313), (231, 4324), (253, 3948), (276, 3619), (282, 3542), (308, 3243), (322, 3102), (329, 3036), (462, 2162), (483, 2068), (506, 1974), (517, 1932), (564, 1771), (644, 1551), (658, 1518), (759, 1316), (924, 1081), (966, 1034), (987, 1012)]