1976436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 6709248

約数和(自身を除く): 4732812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 31, 33, 36, 42, 44, 46, 62, 63, 66, 69, 77, 84, 92, 93, 99, 124, 126, 132, 138, 154, 161, 186, 198, 207, 217, 231, 252, 253, 276, 279, 308, 322, 341, 372, 396, 414, 434, 462, 483, 506, 558, 644, 651, 682, 693, 713, 759, 828, 868, 924, 966, 1012, 1023, 1116, 1302, 1364, 1386, 1426, 1449, 1518, 1771, 1932, 1953, 2046, 2139, 2277, 2387, 2604, 2772, 2852, 2898, 3036, 3069, 3542, 3906, 4092, 4278, 4554, 4774, 4991, 5313, 5796, 6138, 6417, 7084, 7161, 7812, 7843, 8556, 9108, 9548, 9982, 10626, 12276, 12834, 14322, 14973, 15686, 15939, 19964, 21252, 21483, 23529, 25668, 28644, 29946, 31372, 31878, 42966, 44919, 47058, 54901, 59892, 63756, 70587, 85932, 89838, 94116, 109802, 141174, 164703, 179676, 219604, 282348, 329406, 494109, 658812, 988218, 1976436]

約数ペア:

[(1, 1976436), (2, 988218), (3, 658812), (4, 494109), (6, 329406), (7, 282348), (9, 219604), (11, 179676), (12, 164703), (14, 141174), (18, 109802), (21, 94116), (22, 89838), (23, 85932), (28, 70587), (31, 63756), (33, 59892), (36, 54901), (42, 47058), (44, 44919), (46, 42966), (62, 31878), (63, 31372), (66, 29946), (69, 28644), (77, 25668), (84, 23529), (92, 21483), (93, 21252), (99, 19964), (124, 15939), (126, 15686), (132, 14973), (138, 14322), (154, 12834), (161, 12276), (186, 10626), (198, 9982), (207, 9548), (217, 9108), (231, 8556), (252, 7843), (253, 7812), (276, 7161), (279, 7084), (308, 6417), (322, 6138), (341, 5796), (372, 5313), (396, 4991), (414, 4774), (434, 4554), (462, 4278), (483, 4092), (506, 3906), (558, 3542), (644, 3069), (651, 3036), (682, 2898), (693, 2852), (713, 2772), (759, 2604), (828, 2387), (868, 2277), (924, 2139), (966, 2046), (1012, 1953), (1023, 1932), (1116, 1771), (1302, 1518), (1364, 1449), (1386, 1426)]