408591808

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1741}}^1$

素因数の和:1965

約数の個数: 56

約数和(自身を含む): 858387920

約数和(自身を除く): 449796112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 193, 304, 386, 608, 772, 1216, 1544, 1741, 3088, 3482, 3667, 6176, 6964, 7334, 12352, 13928, 14668, 27856, 29336, 33079, 55712, 58672, 66158, 111424, 117344, 132316, 234688, 264632, 336013, 529264, 672026, 1058528, 1344052, 2117056, 2688104, 5376208, 6384247, 10752416, 12768494, 21504832, 25536988, 51073976, 102147952, 204295904, 408591808]

約数ペア:

[(1, 408591808), (2, 204295904), (4, 102147952), (8, 51073976), (16, 25536988), (19, 21504832), (32, 12768494), (38, 10752416), (64, 6384247), (76, 5376208), (152, 2688104), (193, 2117056), (304, 1344052), (386, 1058528), (608, 672026), (772, 529264), (1216, 336013), (1544, 264632), (1741, 234688), (3088, 132316), (3482, 117344), (3667, 111424), (6176, 66158), (6964, 58672), (7334, 55712), (12352, 33079), (13928, 29336), (14668, 27856)]