256592952

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 894965760

約数和(自身を除く): 638372808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 31, 33, 36, 42, 44, 56, 62, 63, 66, 72, 77, 84, 88, 93, 99, 124, 126, 132, 154, 168, 186, 198, 217, 231, 248, 252, 264, 279, 308, 341, 372, 396, 434, 462, 504, 558, 616, 651, 682, 693, 744, 792, 868, 924, 1023, 1116, 1302, 1364, 1386, 1493, 1736, 1848, 1953, 2046, 2232, 2387, 2604, 2728, 2772, 2986, 3069, 3906, 4092, 4479, 4774, 5208, 5544, 5972, 6138, 7161, 7812, 8184, 8958, 9548, 10451, 11944, 12276, 13437, 14322, 15624, 16423, 17916, 19096, 20902, 21483, 24552, 26874, 28644, 31353, 32846, 35832, 41804, 42966, 46283, 49269, 53748, 57288, 62706, 65692, 83608, 85932, 92566, 94059, 98538, 107496, 114961, 125412, 131384, 138849, 147807, 171864, 185132, 188118, 197076, 229922, 250824, 277698, 295614, 323981, 344883, 370264, 376236, 394152, 416547, 459844, 509113, 555396, 591228, 647962, 689766, 752472, 833094, 919688, 971943, 1018226, 1034649, 1110792, 1182456, 1295924, 1379532, 1527339, 1666188, 1943886, 2036452, 2069298, 2591848, 2759064, 2915829, 3054678, 3332376, 3563791, 3887772, 4072904, 4138596, 4582017, 5831658, 6109356, 7127582, 7775544, 8277192, 9164034, 10691373, 11663316, 12218712, 14255164, 18328068, 21382746, 23326632, 28510328, 32074119, 36656136, 42765492, 64148238, 85530984, 128296476, 256592952]

約数ペア:

[(1, 256592952), (2, 128296476), (3, 85530984), (4, 64148238), (6, 42765492), (7, 36656136), (8, 32074119), (9, 28510328), (11, 23326632), (12, 21382746), (14, 18328068), (18, 14255164), (21, 12218712), (22, 11663316), (24, 10691373), (28, 9164034), (31, 8277192), (33, 7775544), (36, 7127582), (42, 6109356), (44, 5831658), (56, 4582017), (62, 4138596), (63, 4072904), (66, 3887772), (72, 3563791), (77, 3332376), (84, 3054678), (88, 2915829), (93, 2759064), (99, 2591848), (124, 2069298), (126, 2036452), (132, 1943886), (154, 1666188), (168, 1527339), (186, 1379532), (198, 1295924), (217, 1182456), (231, 1110792), (248, 1034649), (252, 1018226), (264, 971943), (279, 919688), (308, 833094), (341, 752472), (372, 689766), (396, 647962), (434, 591228), (462, 555396), (504, 509113), (558, 459844), (616, 416547), (651, 394152), (682, 376236), (693, 370264), (744, 344883), (792, 323981), (868, 295614), (924, 277698), (1023, 250824), (1116, 229922), (1302, 197076), (1364, 188118), (1386, 185132), (1493, 171864), (1736, 147807), (1848, 138849), (1953, 131384), (2046, 125412), (2232, 114961), (2387, 107496), (2604, 98538), (2728, 94059), (2772, 92566), (2986, 85932), (3069, 83608), (3906, 65692), (4092, 62706), (4479, 57288), (4774, 53748), (5208, 49269), (5544, 46283), (5972, 42966), (6138, 41804), (7161, 35832), (7812, 32846), (8184, 31353), (8958, 28644), (9548, 26874), (10451, 24552), (11944, 21483), (12276, 20902), (13437, 19096), (14322, 17916), (15624, 16423)]