399292416

素因数分解:

$2^{11}\times 3^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 1248647400

約数和(自身を除く): 849354984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 81, 83, 87, 96, 108, 116, 128, 144, 162, 166, 174, 192, 216, 232, 249, 256, 261, 288, 324, 332, 348, 384, 432, 464, 498, 512, 522, 576, 648, 664, 696, 747, 768, 783, 864, 928, 996, 1024, 1044, 1152, 1296, 1328, 1392, 1494, 1536, 1566, 1728, 1856, 1992, 2048, 2088, 2241, 2304, 2349, 2407, 2592, 2656, 2784, 2988, 3072, 3132, 3456, 3712, 3984, 4176, 4482, 4608, 4698, 4814, 5184, 5312, 5568, 5976, 6144, 6264, 6723, 6912, 7221, 7424, 7968, 8352, 8964, 9216, 9396, 9628, 10368, 10624, 11136, 11952, 12528, 13446, 13824, 14442, 14848, 15936, 16704, 17928, 18432, 18792, 19256, 20736, 21248, 21663, 22272, 23904, 25056, 26892, 27648, 28884, 29696, 31872, 33408, 35856, 37584, 38512, 41472, 42496, 43326, 44544, 47808, 50112, 53784, 55296, 57768, 59392, 63744, 64989, 66816, 71712, 75168, 77024, 82944, 84992, 86652, 89088, 95616, 100224, 107568, 115536, 127488, 129978, 133632, 143424, 150336, 154048, 165888, 169984, 173304, 178176, 191232, 194967, 200448, 215136, 231072, 254976, 259956, 267264, 286848, 300672, 308096, 346608, 382464, 389934, 400896, 430272, 462144, 509952, 519912, 534528, 573696, 601344, 616192, 693216, 764928, 779868, 801792, 860544, 924288, 1039824, 1147392, 1202688, 1232384, 1386432, 1529856, 1559736, 1603584, 1721088, 1848576, 2079648, 2294784, 2405376, 2464768, 2772864, 3119472, 3442176, 3697152, 4159296, 4589568, 4810752, 4929536, 5545728, 6238944, 6884352, 7394304, 8318592, 11091456, 12477888, 13768704, 14788608, 16637184, 22182912, 24955776, 33274368, 44365824, 49911552, 66548736, 99823104, 133097472, 199646208, 399292416]

約数ペア:

[(1, 399292416), (2, 199646208), (3, 133097472), (4, 99823104), (6, 66548736), (8, 49911552), (9, 44365824), (12, 33274368), (16, 24955776), (18, 22182912), (24, 16637184), (27, 14788608), (29, 13768704), (32, 12477888), (36, 11091456), (48, 8318592), (54, 7394304), (58, 6884352), (64, 6238944), (72, 5545728), (81, 4929536), (83, 4810752), (87, 4589568), (96, 4159296), (108, 3697152), (116, 3442176), (128, 3119472), (144, 2772864), (162, 2464768), (166, 2405376), (174, 2294784), (192, 2079648), (216, 1848576), (232, 1721088), (249, 1603584), (256, 1559736), (261, 1529856), (288, 1386432), (324, 1232384), (332, 1202688), (348, 1147392), (384, 1039824), (432, 924288), (464, 860544), (498, 801792), (512, 779868), (522, 764928), (576, 693216), (648, 616192), (664, 601344), (696, 573696), (747, 534528), (768, 519912), (783, 509952), (864, 462144), (928, 430272), (996, 400896), (1024, 389934), (1044, 382464), (1152, 346608), (1296, 308096), (1328, 300672), (1392, 286848), (1494, 267264), (1536, 259956), (1566, 254976), (1728, 231072), (1856, 215136), (1992, 200448), (2048, 194967), (2088, 191232), (2241, 178176), (2304, 173304), (2349, 169984), (2407, 165888), (2592, 154048), (2656, 150336), (2784, 143424), (2988, 133632), (3072, 129978), (3132, 127488), (3456, 115536), (3712, 107568), (3984, 100224), (4176, 95616), (4482, 89088), (4608, 86652), (4698, 84992), (4814, 82944), (5184, 77024), (5312, 75168), (5568, 71712), (5976, 66816), (6144, 64989), (6264, 63744), (6723, 59392), (6912, 57768), (7221, 55296), (7424, 53784), (7968, 50112), (8352, 47808), (8964, 44544), (9216, 43326), (9396, 42496), (9628, 41472), (10368, 38512), (10624, 37584), (11136, 35856), (11952, 33408), (12528, 31872), (13446, 29696), (13824, 28884), (14442, 27648), (14848, 26892), (15936, 25056), (16704, 23904), (17928, 22272), (18432, 21663), (18792, 21248), (19256, 20736)]