394189488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:592

約数の個数: 240

約数和(自身を含む): 1397101056

約数和(自身を除く): 1002911568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 73, 77, 84, 88, 99, 112, 126, 132, 144, 146, 154, 168, 176, 198, 219, 231, 252, 264, 292, 308, 336, 396, 438, 462, 487, 504, 511, 528, 584, 616, 657, 693, 792, 803, 876, 924, 974, 1008, 1022, 1168, 1232, 1314, 1386, 1461, 1533, 1584, 1606, 1752, 1848, 1948, 2044, 2409, 2628, 2772, 2922, 3066, 3212, 3409, 3504, 3696, 3896, 4088, 4383, 4599, 4818, 5256, 5357, 5544, 5621, 5844, 6132, 6424, 6818, 7227, 7792, 8176, 8766, 9198, 9636, 10227, 10512, 10714, 11088, 11242, 11688, 12264, 12848, 13636, 14454, 16071, 16863, 17532, 18396, 19272, 20454, 21428, 22484, 23376, 24528, 27272, 28908, 30681, 32142, 33726, 35064, 35551, 36792, 37499, 38544, 40908, 42856, 44968, 48213, 50589, 54544, 57816, 61362, 64284, 67452, 70128, 71102, 73584, 74998, 81816, 85712, 89936, 96426, 101178, 106653, 112497, 115632, 122724, 128568, 134904, 142204, 149996, 163632, 192852, 202356, 213306, 224994, 245448, 248857, 257136, 269808, 284408, 299992, 319959, 337491, 385704, 391061, 404712, 426612, 449988, 490896, 497714, 568816, 599984, 639918, 674982, 746571, 771408, 782122, 809424, 853224, 899976, 995428, 1173183, 1279836, 1349964, 1493142, 1564244, 1706448, 1799952, 1990856, 2239713, 2346366, 2559672, 2699928, 2737427, 2986284, 3128488, 3519549, 3981712, 4479426, 4692732, 5119344, 5399856, 5474854, 5972568, 6256976, 7039098, 8212281, 8958852, 9385464, 10949708, 11945136, 14078196, 16424562, 17917704, 18770928, 21899416, 24636843, 28156392, 32849124, 35835408, 43798832, 49273686, 56312784, 65698248, 98547372, 131396496, 197094744, 394189488]

約数ペア:

[(1, 394189488), (2, 197094744), (3, 131396496), (4, 98547372), (6, 65698248), (7, 56312784), (8, 49273686), (9, 43798832), (11, 35835408), (12, 32849124), (14, 28156392), (16, 24636843), (18, 21899416), (21, 18770928), (22, 17917704), (24, 16424562), (28, 14078196), (33, 11945136), (36, 10949708), (42, 9385464), (44, 8958852), (48, 8212281), (56, 7039098), (63, 6256976), (66, 5972568), (72, 5474854), (73, 5399856), (77, 5119344), (84, 4692732), (88, 4479426), (99, 3981712), (112, 3519549), (126, 3128488), (132, 2986284), (144, 2737427), (146, 2699928), (154, 2559672), (168, 2346366), (176, 2239713), (198, 1990856), (219, 1799952), (231, 1706448), (252, 1564244), (264, 1493142), (292, 1349964), (308, 1279836), (336, 1173183), (396, 995428), (438, 899976), (462, 853224), (487, 809424), (504, 782122), (511, 771408), (528, 746571), (584, 674982), (616, 639918), (657, 599984), (693, 568816), (792, 497714), (803, 490896), (876, 449988), (924, 426612), (974, 404712), (1008, 391061), (1022, 385704), (1168, 337491), (1232, 319959), (1314, 299992), (1386, 284408), (1461, 269808), (1533, 257136), (1584, 248857), (1606, 245448), (1752, 224994), (1848, 213306), (1948, 202356), (2044, 192852), (2409, 163632), (2628, 149996), (2772, 142204), (2922, 134904), (3066, 128568), (3212, 122724), (3409, 115632), (3504, 112497), (3696, 106653), (3896, 101178), (4088, 96426), (4383, 89936), (4599, 85712), (4818, 81816), (5256, 74998), (5357, 73584), (5544, 71102), (5621, 70128), (5844, 67452), (6132, 64284), (6424, 61362), (6818, 57816), (7227, 54544), (7792, 50589), (8176, 48213), (8766, 44968), (9198, 42856), (9636, 40908), (10227, 38544), (10512, 37499), (10714, 36792), (11088, 35551), (11242, 35064), (11688, 33726), (12264, 32142), (12848, 30681), (13636, 28908), (14454, 27272), (16071, 24528), (16863, 23376), (17532, 22484), (18396, 21428), (19272, 20454)]