291266656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3131

約数の個数: 48

約数和(自身を含む): 607521600

約数和(自身を除く): 316254944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 163, 304, 326, 608, 652, 1304, 2608, 2939, 3097, 5216, 5878, 6194, 11756, 12388, 23512, 24776, 47024, 49552, 55841, 94048, 99104, 111682, 223364, 446728, 479057, 893456, 958114, 1786912, 1916228, 3832456, 7664912, 9102083, 15329824, 18204166, 36408332, 72816664, 145633328, 291266656]

約数ペア:

[(1, 291266656), (2, 145633328), (4, 72816664), (8, 36408332), (16, 18204166), (19, 15329824), (32, 9102083), (38, 7664912), (76, 3832456), (152, 1916228), (163, 1786912), (304, 958114), (326, 893456), (608, 479057), (652, 446728), (1304, 223364), (2608, 111682), (2939, 99104), (3097, 94048), (5216, 55841), (5878, 49552), (6194, 47024), (11756, 24776), (12388, 23512)]