231531696

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 200

約数和(自身を含む): 742698000

約数和(自身を除く): 511166304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 81, 88, 99, 108, 109, 132, 144, 149, 162, 176, 198, 216, 218, 264, 297, 298, 324, 327, 396, 432, 436, 447, 528, 594, 596, 648, 654, 792, 872, 891, 894, 981, 1188, 1192, 1199, 1296, 1308, 1341, 1584, 1639, 1744, 1782, 1788, 1962, 2376, 2384, 2398, 2616, 2682, 2943, 3278, 3564, 3576, 3597, 3924, 4023, 4752, 4796, 4917, 5232, 5364, 5886, 6556, 7128, 7152, 7194, 7848, 8046, 8829, 9592, 9834, 10728, 10791, 11772, 12069, 13112, 14256, 14388, 14751, 15696, 16092, 16241, 17658, 19184, 19668, 21456, 21582, 23544, 24138, 26224, 28776, 29502, 32184, 32373, 32482, 35316, 39336, 43164, 44253, 47088, 48276, 48723, 57552, 59004, 64368, 64746, 64964, 70632, 78672, 86328, 88506, 96552, 97119, 97446, 118008, 129492, 129928, 132759, 141264, 146169, 172656, 177012, 178651, 193104, 194238, 194892, 236016, 258984, 259856, 265518, 292338, 354024, 357302, 388476, 389784, 438507, 517968, 531036, 535953, 584676, 708048, 714604, 776952, 779568, 877014, 1062072, 1071906, 1169352, 1315521, 1429208, 1553904, 1607859, 1754028, 2124144, 2143812, 2338704, 2631042, 2858416, 3215718, 3508056, 4287624, 4823577, 5262084, 6431436, 7016112, 8575248, 9647154, 10524168, 12862872, 14470731, 19294308, 21048336, 25725744, 28941462, 38588616, 57882924, 77177232, 115765848, 231531696]

約数ペア:

[(1, 231531696), (2, 115765848), (3, 77177232), (4, 57882924), (6, 38588616), (8, 28941462), (9, 25725744), (11, 21048336), (12, 19294308), (16, 14470731), (18, 12862872), (22, 10524168), (24, 9647154), (27, 8575248), (33, 7016112), (36, 6431436), (44, 5262084), (48, 4823577), (54, 4287624), (66, 3508056), (72, 3215718), (81, 2858416), (88, 2631042), (99, 2338704), (108, 2143812), (109, 2124144), (132, 1754028), (144, 1607859), (149, 1553904), (162, 1429208), (176, 1315521), (198, 1169352), (216, 1071906), (218, 1062072), (264, 877014), (297, 779568), (298, 776952), (324, 714604), (327, 708048), (396, 584676), (432, 535953), (436, 531036), (447, 517968), (528, 438507), (594, 389784), (596, 388476), (648, 357302), (654, 354024), (792, 292338), (872, 265518), (891, 259856), (894, 258984), (981, 236016), (1188, 194892), (1192, 194238), (1199, 193104), (1296, 178651), (1308, 177012), (1341, 172656), (1584, 146169), (1639, 141264), (1744, 132759), (1782, 129928), (1788, 129492), (1962, 118008), (2376, 97446), (2384, 97119), (2398, 96552), (2616, 88506), (2682, 86328), (2943, 78672), (3278, 70632), (3564, 64964), (3576, 64746), (3597, 64368), (3924, 59004), (4023, 57552), (4752, 48723), (4796, 48276), (4917, 47088), (5232, 44253), (5364, 43164), (5886, 39336), (6556, 35316), (7128, 32482), (7152, 32373), (7194, 32184), (7848, 29502), (8046, 28776), (8829, 26224), (9592, 24138), (9834, 23544), (10728, 21582), (10791, 21456), (11772, 19668), (12069, 19184), (13112, 17658), (14256, 16241), (14388, 16092), (14751, 15696)]