215271936

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 704740608

約数和(自身を除く): 489468672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 93, 96, 99, 124, 128, 132, 137, 144, 176, 186, 192, 198, 248, 256, 264, 274, 279, 288, 341, 352, 372, 384, 396, 411, 496, 512, 528, 548, 558, 576, 682, 704, 744, 768, 792, 822, 992, 1023, 1056, 1096, 1116, 1152, 1233, 1364, 1408, 1488, 1507, 1536, 1584, 1644, 1984, 2046, 2112, 2192, 2232, 2304, 2466, 2728, 2816, 2976, 3014, 3069, 3168, 3288, 3968, 4092, 4224, 4247, 4384, 4464, 4521, 4608, 4932, 5456, 5632, 5952, 6028, 6138, 6336, 6576, 7936, 8184, 8448, 8494, 8768, 8928, 9042, 9864, 10912, 11904, 12056, 12276, 12672, 12741, 13152, 13563, 15872, 16368, 16896, 16988, 17536, 17856, 18084, 19728, 21824, 23808, 24112, 24552, 25344, 25482, 26304, 27126, 32736, 33976, 35072, 35712, 36168, 38223, 39456, 43648, 46717, 47616, 48224, 49104, 50688, 50964, 52608, 54252, 65472, 67952, 70144, 71424, 72336, 76446, 78912, 87296, 93434, 96448, 98208, 101928, 105216, 108504, 130944, 135904, 140151, 142848, 144672, 152892, 157824, 174592, 186868, 192896, 196416, 203856, 210432, 217008, 261888, 271808, 280302, 289344, 305784, 315648, 373736, 385792, 392832, 407712, 420453, 434016, 523776, 543616, 560604, 578688, 611568, 631296, 747472, 771584, 785664, 815424, 840906, 868032, 1087232, 1121208, 1157376, 1223136, 1494944, 1571328, 1630848, 1681812, 1736064, 2174464, 2242416, 2314752, 2446272, 2989888, 3261696, 3363624, 3472128, 4484832, 4892544, 5979776, 6523392, 6727248, 6944256, 8969664, 9785088, 11959552, 13454496, 17939328, 19570176, 23919104, 26908992, 35878656, 53817984, 71757312, 107635968, 215271936]

約数ペア:

[(1, 215271936), (2, 107635968), (3, 71757312), (4, 53817984), (6, 35878656), (8, 26908992), (9, 23919104), (11, 19570176), (12, 17939328), (16, 13454496), (18, 11959552), (22, 9785088), (24, 8969664), (31, 6944256), (32, 6727248), (33, 6523392), (36, 5979776), (44, 4892544), (48, 4484832), (62, 3472128), (64, 3363624), (66, 3261696), (72, 2989888), (88, 2446272), (93, 2314752), (96, 2242416), (99, 2174464), (124, 1736064), (128, 1681812), (132, 1630848), (137, 1571328), (144, 1494944), (176, 1223136), (186, 1157376), (192, 1121208), (198, 1087232), (248, 868032), (256, 840906), (264, 815424), (274, 785664), (279, 771584), (288, 747472), (341, 631296), (352, 611568), (372, 578688), (384, 560604), (396, 543616), (411, 523776), (496, 434016), (512, 420453), (528, 407712), (548, 392832), (558, 385792), (576, 373736), (682, 315648), (704, 305784), (744, 289344), (768, 280302), (792, 271808), (822, 261888), (992, 217008), (1023, 210432), (1056, 203856), (1096, 196416), (1116, 192896), (1152, 186868), (1233, 174592), (1364, 157824), (1408, 152892), (1488, 144672), (1507, 142848), (1536, 140151), (1584, 135904), (1644, 130944), (1984, 108504), (2046, 105216), (2112, 101928), (2192, 98208), (2232, 96448), (2304, 93434), (2466, 87296), (2728, 78912), (2816, 76446), (2976, 72336), (3014, 71424), (3069, 70144), (3168, 67952), (3288, 65472), (3968, 54252), (4092, 52608), (4224, 50964), (4247, 50688), (4384, 49104), (4464, 48224), (4521, 47616), (4608, 46717), (4932, 43648), (5456, 39456), (5632, 38223), (5952, 36168), (6028, 35712), (6138, 35072), (6336, 33976), (6576, 32736), (7936, 27126), (8184, 26304), (8448, 25482), (8494, 25344), (8768, 24552), (8928, 24112), (9042, 23808), (9864, 21824), (10912, 19728), (11904, 18084), (12056, 17856), (12276, 17536), (12672, 16988), (12741, 16896), (13152, 16368), (13563, 15872)]