213580672

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1743

約数の個数: 64

約数和(自身を含む): 456613200

約数和(自身を除く): 243032528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 128, 152, 212, 304, 424, 608, 848, 1007, 1216, 1657, 1696, 2014, 2432, 3314, 3392, 4028, 6628, 6784, 8056, 13256, 16112, 26512, 31483, 32224, 53024, 62966, 64448, 87821, 106048, 125932, 128896, 175642, 212096, 251864, 351284, 503728, 702568, 1007456, 1405136, 1668599, 2014912, 2810272, 3337198, 4029824, 5620544, 6674396, 11241088, 13348792, 26697584, 53395168, 106790336, 213580672]

約数ペア:

[(1, 213580672), (2, 106790336), (4, 53395168), (8, 26697584), (16, 13348792), (19, 11241088), (32, 6674396), (38, 5620544), (53, 4029824), (64, 3337198), (76, 2810272), (106, 2014912), (128, 1668599), (152, 1405136), (212, 1007456), (304, 702568), (424, 503728), (608, 351284), (848, 251864), (1007, 212096), (1216, 175642), (1657, 128896), (1696, 125932), (2014, 106048), (2432, 87821), (3314, 64448), (3392, 62966), (4028, 53024), (6628, 32224), (6784, 31483), (8056, 26512), (13256, 16112)]