399117312

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 264

約数和(自身を含む): 1307983872

約数和(自身を除く): 908866560

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, 127, 128, 132, 144, 176, 186, 192, 198, 248, 254, 256, 264, 279, 288, 341, 352, 372, 381, 384, 396, 496, 508, 512, 528, 558, 576, 682, 704, 744, 762, 768, 792, 992, 1016, 1023, 1024, 1056, 1116, 1143, 1152, 1364, 1397, 1408, 1488, 1524, 1536, 1584, 1984, 2032, 2046, 2112, 2232, 2286, 2304, 2728, 2794, 2816, 2976, 3048, 3069, 3072, 3168, 3937, 3968, 4064, 4092, 4191, 4224, 4464, 4572, 4608, 5456, 5588, 5632, 5952, 6096, 6138, 6336, 7874, 7936, 8128, 8184, 8382, 8448, 8928, 9144, 9216, 10912, 11176, 11264, 11811, 11904, 12192, 12276, 12573, 12672, 15748, 15872, 16256, 16368, 16764, 16896, 17856, 18288, 21824, 22352, 23622, 23808, 24384, 24552, 25146, 25344, 31496, 31744, 32512, 32736, 33528, 33792, 35433, 35712, 36576, 43307, 43648, 44704, 47244, 47616, 48768, 49104, 50292, 50688, 62992, 65024, 65472, 67056, 70866, 71424, 73152, 86614, 87296, 89408, 94488, 95232, 97536, 98208, 100584, 101376, 125984, 129921, 130048, 130944, 134112, 141732, 142848, 146304, 173228, 174592, 178816, 188976, 195072, 196416, 201168, 251968, 259842, 261888, 268224, 283464, 285696, 292608, 346456, 349184, 357632, 377952, 389763, 390144, 392832, 402336, 503936, 519684, 523776, 536448, 566928, 585216, 692912, 715264, 755904, 779526, 785664, 804672, 1007872, 1039368, 1047552, 1072896, 1133856, 1170432, 1385824, 1430528, 1511808, 1559052, 1571328, 1609344, 2015744, 2078736, 2145792, 2267712, 2771648, 3023616, 3118104, 3142656, 3218688, 4031488, 4157472, 4291584, 4535424, 5543296, 6047232, 6236208, 6437376, 8314944, 9070848, 11086592, 12094464, 12472416, 12874752, 16629888, 18141696, 22173184, 24944832, 33259776, 36283392, 44346368, 49889664, 66519552, 99779328, 133039104, 199558656, 399117312]

約数ペア:

[(1, 399117312), (2, 199558656), (3, 133039104), (4, 99779328), (6, 66519552), (8, 49889664), (9, 44346368), (11, 36283392), (12, 33259776), (16, 24944832), (18, 22173184), (22, 18141696), (24, 16629888), (31, 12874752), (32, 12472416), (33, 12094464), (36, 11086592), (44, 9070848), (48, 8314944), (62, 6437376), (64, 6236208), (66, 6047232), (72, 5543296), (88, 4535424), (93, 4291584), (96, 4157472), (99, 4031488), (124, 3218688), (127, 3142656), (128, 3118104), (132, 3023616), (144, 2771648), (176, 2267712), (186, 2145792), (192, 2078736), (198, 2015744), (248, 1609344), (254, 1571328), (256, 1559052), (264, 1511808), (279, 1430528), (288, 1385824), (341, 1170432), (352, 1133856), (372, 1072896), (381, 1047552), (384, 1039368), (396, 1007872), (496, 804672), (508, 785664), (512, 779526), (528, 755904), (558, 715264), (576, 692912), (682, 585216), (704, 566928), (744, 536448), (762, 523776), (768, 519684), (792, 503936), (992, 402336), (1016, 392832), (1023, 390144), (1024, 389763), (1056, 377952), (1116, 357632), (1143, 349184), (1152, 346456), (1364, 292608), (1397, 285696), (1408, 283464), (1488, 268224), (1524, 261888), (1536, 259842), (1584, 251968), (1984, 201168), (2032, 196416), (2046, 195072), (2112, 188976), (2232, 178816), (2286, 174592), (2304, 173228), (2728, 146304), (2794, 142848), (2816, 141732), (2976, 134112), (3048, 130944), (3069, 130048), (3072, 129921), (3168, 125984), (3937, 101376), (3968, 100584), (4064, 98208), (4092, 97536), (4191, 95232), (4224, 94488), (4464, 89408), (4572, 87296), (4608, 86614), (5456, 73152), (5588, 71424), (5632, 70866), (5952, 67056), (6096, 65472), (6138, 65024), (6336, 62992), (7874, 50688), (7936, 50292), (8128, 49104), (8184, 48768), (8382, 47616), (8448, 47244), (8928, 44704), (9144, 43648), (9216, 43307), (10912, 36576), (11176, 35712), (11264, 35433), (11811, 33792), (11904, 33528), (12192, 32736), (12276, 32512), (12573, 31744), (12672, 31496), (15748, 25344), (15872, 25146), (16256, 24552), (16368, 24384), (16764, 23808), (16896, 23622), (17856, 22352), (18288, 21824)]