399076416

素因数分解:

$2^6\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1649

約数の個数: 112

約数和(自身を含む): 1181486080

約数和(自身を除く): 782409664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 157, 192, 216, 288, 314, 432, 471, 576, 628, 864, 942, 1256, 1413, 1471, 1728, 1884, 2512, 2826, 2942, 3768, 4239, 4413, 5024, 5652, 5884, 7536, 8478, 8826, 10048, 11304, 11768, 13239, 15072, 16956, 17652, 22608, 23536, 26478, 30144, 33912, 35304, 39717, 45216, 47072, 52956, 67824, 70608, 79434, 90432, 94144, 105912, 135648, 141216, 158868, 211824, 230947, 271296, 282432, 317736, 423648, 461894, 635472, 692841, 847296, 923788, 1270944, 1385682, 1847576, 2078523, 2541888, 2771364, 3695152, 4157046, 5542728, 6235569, 7390304, 8314092, 11085456, 12471138, 14780608, 16628184, 22170912, 24942276, 33256368, 44341824, 49884552, 66512736, 99769104, 133025472, 199538208, 399076416]

約数ペア:

[(1, 399076416), (2, 199538208), (3, 133025472), (4, 99769104), (6, 66512736), (8, 49884552), (9, 44341824), (12, 33256368), (16, 24942276), (18, 22170912), (24, 16628184), (27, 14780608), (32, 12471138), (36, 11085456), (48, 8314092), (54, 7390304), (64, 6235569), (72, 5542728), (96, 4157046), (108, 3695152), (144, 2771364), (157, 2541888), (192, 2078523), (216, 1847576), (288, 1385682), (314, 1270944), (432, 923788), (471, 847296), (576, 692841), (628, 635472), (864, 461894), (942, 423648), (1256, 317736), (1413, 282432), (1471, 271296), (1728, 230947), (1884, 211824), (2512, 158868), (2826, 141216), (2942, 135648), (3768, 105912), (4239, 94144), (4413, 90432), (5024, 79434), (5652, 70608), (5884, 67824), (7536, 52956), (8478, 47072), (8826, 45216), (10048, 39717), (11304, 35304), (11768, 33912), (13239, 30144), (15072, 26478), (16956, 23536), (17652, 22608)]