421152768

素因数分解:

$2^{11}\times 3^2\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 1236968460

約数和(自身を除く): 815815692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 313, 384, 438, 512, 576, 584, 626, 657, 768, 876, 939, 1024, 1152, 1168, 1252, 1314, 1536, 1752, 1878, 2048, 2304, 2336, 2504, 2628, 2817, 3072, 3504, 3756, 4608, 4672, 5008, 5256, 5634, 6144, 7008, 7512, 9216, 9344, 10016, 10512, 11268, 14016, 15024, 18432, 18688, 20032, 21024, 22536, 22849, 28032, 30048, 37376, 40064, 42048, 45072, 45698, 56064, 60096, 68547, 74752, 80128, 84096, 90144, 91396, 112128, 120192, 137094, 149504, 160256, 168192, 180288, 182792, 205641, 224256, 240384, 274188, 320512, 336384, 360576, 365584, 411282, 448512, 480768, 548376, 641024, 672768, 721152, 731168, 822564, 961536, 1096752, 1345536, 1442304, 1462336, 1645128, 1923072, 2193504, 2884608, 2924672, 3290256, 4387008, 5769216, 5849344, 6580512, 8774016, 11698688, 13161024, 17548032, 23397376, 26322048, 35096064, 46794752, 52644096, 70192128, 105288192, 140384256, 210576384, 421152768]

約数ペア:

[(1, 421152768), (2, 210576384), (3, 140384256), (4, 105288192), (6, 70192128), (8, 52644096), (9, 46794752), (12, 35096064), (16, 26322048), (18, 23397376), (24, 17548032), (32, 13161024), (36, 11698688), (48, 8774016), (64, 6580512), (72, 5849344), (73, 5769216), (96, 4387008), (128, 3290256), (144, 2924672), (146, 2884608), (192, 2193504), (219, 1923072), (256, 1645128), (288, 1462336), (292, 1442304), (313, 1345536), (384, 1096752), (438, 961536), (512, 822564), (576, 731168), (584, 721152), (626, 672768), (657, 641024), (768, 548376), (876, 480768), (939, 448512), (1024, 411282), (1152, 365584), (1168, 360576), (1252, 336384), (1314, 320512), (1536, 274188), (1752, 240384), (1878, 224256), (2048, 205641), (2304, 182792), (2336, 180288), (2504, 168192), (2628, 160256), (2817, 149504), (3072, 137094), (3504, 120192), (3756, 112128), (4608, 91396), (4672, 90144), (5008, 84096), (5256, 80128), (5634, 74752), (6144, 68547), (7008, 60096), (7512, 56064), (9216, 45698), (9344, 45072), (10016, 42048), (10512, 40064), (11268, 37376), (14016, 30048), (15024, 28032), (18432, 22849), (18688, 22536), (20032, 21024)]