394947072

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:403

約数の個数: 240

約数和(自身を含む): 1295854560

約数和(自身を除く): 900907488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 347, 384, 416, 456, 468, 494, 512, 576, 608, 624, 684, 694, 741, 768, 832, 912, 936, 988, 1041, 1152, 1216, 1248, 1368, 1388, 1482, 1536, 1664, 1824, 1872, 1976, 2082, 2223, 2304, 2432, 2496, 2736, 2776, 2964, 3123, 3328, 3648, 3744, 3952, 4164, 4446, 4511, 4608, 4864, 4992, 5472, 5552, 5928, 6246, 6593, 6656, 7296, 7488, 7904, 8328, 8892, 9022, 9728, 9984, 10944, 11104, 11856, 12492, 13186, 13533, 14592, 14976, 15808, 16656, 17784, 18044, 19779, 19968, 21888, 22208, 23712, 24984, 26372, 27066, 29184, 29952, 31616, 33312, 35568, 36088, 39558, 40599, 43776, 44416, 47424, 49968, 52744, 54132, 59337, 59904, 63232, 66624, 71136, 72176, 79116, 81198, 85709, 87552, 88832, 94848, 99936, 105488, 108264, 118674, 126464, 133248, 142272, 144352, 158232, 162396, 171418, 177664, 189696, 199872, 210976, 216528, 237348, 257127, 266496, 284544, 288704, 316464, 324792, 342836, 379392, 399744, 421952, 433056, 474696, 514254, 532992, 569088, 577408, 632928, 649584, 685672, 771381, 799488, 843904, 866112, 949392, 1028508, 1138176, 1154816, 1265856, 1299168, 1371344, 1542762, 1598976, 1687808, 1732224, 1898784, 2057016, 2309632, 2531712, 2598336, 2742688, 3085524, 3375616, 3464448, 3797568, 4114032, 5063424, 5196672, 5485376, 6171048, 6928896, 7595136, 8228064, 10126848, 10393344, 10970752, 12342096, 15190272, 16456128, 20786688, 21941504, 24684192, 30380544, 32912256, 43883008, 49368384, 65824512, 98736768, 131649024, 197473536, 394947072]

約数ペア:

[(1, 394947072), (2, 197473536), (3, 131649024), (4, 98736768), (6, 65824512), (8, 49368384), (9, 43883008), (12, 32912256), (13, 30380544), (16, 24684192), (18, 21941504), (19, 20786688), (24, 16456128), (26, 15190272), (32, 12342096), (36, 10970752), (38, 10393344), (39, 10126848), (48, 8228064), (52, 7595136), (57, 6928896), (64, 6171048), (72, 5485376), (76, 5196672), (78, 5063424), (96, 4114032), (104, 3797568), (114, 3464448), (117, 3375616), (128, 3085524), (144, 2742688), (152, 2598336), (156, 2531712), (171, 2309632), (192, 2057016), (208, 1898784), (228, 1732224), (234, 1687808), (247, 1598976), (256, 1542762), (288, 1371344), (304, 1299168), (312, 1265856), (342, 1154816), (347, 1138176), (384, 1028508), (416, 949392), (456, 866112), (468, 843904), (494, 799488), (512, 771381), (576, 685672), (608, 649584), (624, 632928), (684, 577408), (694, 569088), (741, 532992), (768, 514254), (832, 474696), (912, 433056), (936, 421952), (988, 399744), (1041, 379392), (1152, 342836), (1216, 324792), (1248, 316464), (1368, 288704), (1388, 284544), (1482, 266496), (1536, 257127), (1664, 237348), (1824, 216528), (1872, 210976), (1976, 199872), (2082, 189696), (2223, 177664), (2304, 171418), (2432, 162396), (2496, 158232), (2736, 144352), (2776, 142272), (2964, 133248), (3123, 126464), (3328, 118674), (3648, 108264), (3744, 105488), (3952, 99936), (4164, 94848), (4446, 88832), (4511, 87552), (4608, 85709), (4864, 81198), (4992, 79116), (5472, 72176), (5552, 71136), (5928, 66624), (6246, 63232), (6593, 59904), (6656, 59337), (7296, 54132), (7488, 52744), (7904, 49968), (8328, 47424), (8892, 44416), (9022, 43776), (9728, 40599), (9984, 39558), (10944, 36088), (11104, 35568), (11856, 33312), (12492, 31616), (13186, 29952), (13533, 29184), (14592, 27066), (14976, 26372), (15808, 24984), (16656, 23712), (17784, 22208), (18044, 21888), (19779, 19968)]