1994754816

素因数分解:

$2^8\times 3^3\times {\mathrm{131}}^1\times {\mathrm{2203}}^1$

素因数の和:2359

約数の個数: 144

約数和(自身を含む): 5946568320

約数和(自身を除く): 3951813504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 256, 262, 288, 384, 393, 432, 524, 576, 768, 786, 864, 1048, 1152, 1179, 1572, 1728, 2096, 2203, 2304, 2358, 3144, 3456, 3537, 4192, 4406, 4716, 6288, 6609, 6912, 7074, 8384, 8812, 9432, 12576, 13218, 14148, 16768, 17624, 18864, 19827, 25152, 26436, 28296, 33536, 35248, 37728, 39654, 50304, 52872, 56592, 59481, 70496, 75456, 79308, 100608, 105744, 113184, 118962, 140992, 150912, 158616, 211488, 226368, 237924, 281984, 288593, 301824, 317232, 422976, 452736, 475848, 563968, 577186, 634464, 845952, 865779, 905472, 951696, 1154372, 1268928, 1691904, 1731558, 1903392, 2308744, 2537856, 2597337, 3463116, 3806784, 4617488, 5075712, 5194674, 6926232, 7613568, 7792011, 9234976, 10389348, 13852464, 15227136, 15584022, 18469952, 20778696, 27704928, 31168044, 36939904, 41557392, 55409856, 62336088, 73879808, 83114784, 110819712, 124672176, 166229568, 221639424, 249344352, 332459136, 498688704, 664918272, 997377408, 1994754816]

約数ペア:

[(1, 1994754816), (2, 997377408), (3, 664918272), (4, 498688704), (6, 332459136), (8, 249344352), (9, 221639424), (12, 166229568), (16, 124672176), (18, 110819712), (24, 83114784), (27, 73879808), (32, 62336088), (36, 55409856), (48, 41557392), (54, 36939904), (64, 31168044), (72, 27704928), (96, 20778696), (108, 18469952), (128, 15584022), (131, 15227136), (144, 13852464), (192, 10389348), (216, 9234976), (256, 7792011), (262, 7613568), (288, 6926232), (384, 5194674), (393, 5075712), (432, 4617488), (524, 3806784), (576, 3463116), (768, 2597337), (786, 2537856), (864, 2308744), (1048, 1903392), (1152, 1731558), (1179, 1691904), (1572, 1268928), (1728, 1154372), (2096, 951696), (2203, 905472), (2304, 865779), (2358, 845952), (3144, 634464), (3456, 577186), (3537, 563968), (4192, 475848), (4406, 452736), (4716, 422976), (6288, 317232), (6609, 301824), (6912, 288593), (7074, 281984), (8384, 237924), (8812, 226368), (9432, 211488), (12576, 158616), (13218, 150912), (14148, 140992), (16768, 118962), (17624, 113184), (18864, 105744), (19827, 100608), (25152, 79308), (26436, 75456), (28296, 70496), (33536, 59481), (35248, 56592), (37728, 52872), (39654, 50304)]