438043648

素因数分解:

$2^{10}\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2707

約数の個数: 88

約数和(自身を含む): 1044657792

約数和(自身を除く): 606614144

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 512, 644, 736, 896, 1024, 1288, 1472, 1792, 2576, 2657, 2944, 3584, 5152, 5314, 5888, 7168, 10304, 10628, 11776, 18599, 20608, 21256, 23552, 37198, 41216, 42512, 61111, 74396, 82432, 85024, 122222, 148792, 164864, 170048, 244444, 297584, 340096, 427777, 488888, 595168, 680192, 855554, 977776, 1190336, 1360384, 1711108, 1955552, 2380672, 2720768, 3422216, 3911104, 4761344, 6844432, 7822208, 9522688, 13688864, 15644416, 19045376, 27377728, 31288832, 54755456, 62577664, 109510912, 219021824, 438043648]

約数ペア:

[(1, 438043648), (2, 219021824), (4, 109510912), (7, 62577664), (8, 54755456), (14, 31288832), (16, 27377728), (23, 19045376), (28, 15644416), (32, 13688864), (46, 9522688), (56, 7822208), (64, 6844432), (92, 4761344), (112, 3911104), (128, 3422216), (161, 2720768), (184, 2380672), (224, 1955552), (256, 1711108), (322, 1360384), (368, 1190336), (448, 977776), (512, 855554), (644, 680192), (736, 595168), (896, 488888), (1024, 427777), (1288, 340096), (1472, 297584), (1792, 244444), (2576, 170048), (2657, 164864), (2944, 148792), (3584, 122222), (5152, 85024), (5314, 82432), (5888, 74396), (7168, 61111), (10304, 42512), (10628, 41216), (11776, 37198), (18599, 23552), (20608, 21256)]