664529976

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1993}}^1$

素因数の和:2437

約数の個数: 96

約数和(自身を含む): 1969035120

約数和(自身を除く): 1304505144

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 421, 792, 842, 1263, 1684, 1993, 2526, 3368, 3789, 3986, 4631, 5052, 5979, 7578, 7972, 9262, 10104, 11958, 13893, 15156, 15944, 17937, 18524, 21923, 23916, 27786, 30312, 35874, 37048, 41679, 43846, 47832, 55572, 65769, 71748, 83358, 87692, 111144, 131538, 143496, 166716, 175384, 197307, 263076, 333432, 394614, 526152, 789228, 839053, 1578456, 1678106, 2517159, 3356212, 5034318, 6712424, 7551477, 9229583, 10068636, 15102954, 18459166, 20137272, 27688749, 30205908, 36918332, 55377498, 60411816, 73836664, 83066247, 110754996, 166132494, 221509992, 332264988, 664529976]

約数ペア:

[(1, 664529976), (2, 332264988), (3, 221509992), (4, 166132494), (6, 110754996), (8, 83066247), (9, 73836664), (11, 60411816), (12, 55377498), (18, 36918332), (22, 30205908), (24, 27688749), (33, 20137272), (36, 18459166), (44, 15102954), (66, 10068636), (72, 9229583), (88, 7551477), (99, 6712424), (132, 5034318), (198, 3356212), (264, 2517159), (396, 1678106), (421, 1578456), (792, 839053), (842, 789228), (1263, 526152), (1684, 394614), (1993, 333432), (2526, 263076), (3368, 197307), (3789, 175384), (3986, 166716), (4631, 143496), (5052, 131538), (5979, 111144), (7578, 87692), (7972, 83358), (9262, 71748), (10104, 65769), (11958, 55572), (13893, 47832), (15156, 43846), (15944, 41679), (17937, 37048), (18524, 35874), (21923, 30312), (23916, 27786)]