388300544

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 809031552

約数和(自身を除く): 420731008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 113, 124, 128, 226, 248, 256, 433, 452, 496, 866, 904, 992, 1732, 1808, 1984, 3464, 3503, 3616, 3968, 6928, 7006, 7232, 7936, 13423, 13856, 14012, 14464, 26846, 27712, 28024, 28928, 48929, 53692, 55424, 56048, 97858, 107384, 110848, 112096, 195716, 214768, 224192, 391432, 429536, 448384, 782864, 859072, 896768, 1516799, 1565728, 1718144, 3033598, 3131456, 3436288, 6067196, 6262912, 12134392, 12525824, 24268784, 48537568, 97075136, 194150272, 388300544]

約数ペア:

[(1, 388300544), (2, 194150272), (4, 97075136), (8, 48537568), (16, 24268784), (31, 12525824), (32, 12134392), (62, 6262912), (64, 6067196), (113, 3436288), (124, 3131456), (128, 3033598), (226, 1718144), (248, 1565728), (256, 1516799), (433, 896768), (452, 859072), (496, 782864), (866, 448384), (904, 429536), (992, 391432), (1732, 224192), (1808, 214768), (1984, 195716), (3464, 112096), (3503, 110848), (3616, 107384), (3968, 97858), (6928, 56048), (7006, 55424), (7232, 53692), (7936, 48929), (13423, 28928), (13856, 28024), (14012, 27712), (14464, 26846)]