310891504

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{911}}^1$

素因数の和:1214

約数の個数: 80

約数和(自身を含む): 754523136

約数和(自身を除く): 443631632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 277, 308, 554, 616, 911, 1108, 1232, 1822, 1939, 2216, 3047, 3644, 3878, 4432, 6094, 6377, 7288, 7756, 10021, 12188, 12754, 14576, 15512, 20042, 21329, 24376, 25508, 31024, 40084, 42658, 48752, 51016, 70147, 80168, 85316, 102032, 140294, 160336, 170632, 252347, 280588, 341264, 504694, 561176, 1009388, 1122352, 1766429, 2018776, 2775817, 3532858, 4037552, 5551634, 7065716, 11103268, 14131432, 19430719, 22206536, 28262864, 38861438, 44413072, 77722876, 155445752, 310891504]

約数ペア:

[(1, 310891504), (2, 155445752), (4, 77722876), (7, 44413072), (8, 38861438), (11, 28262864), (14, 22206536), (16, 19430719), (22, 14131432), (28, 11103268), (44, 7065716), (56, 5551634), (77, 4037552), (88, 3532858), (112, 2775817), (154, 2018776), (176, 1766429), (277, 1122352), (308, 1009388), (554, 561176), (616, 504694), (911, 341264), (1108, 280588), (1232, 252347), (1822, 170632), (1939, 160336), (2216, 140294), (3047, 102032), (3644, 85316), (3878, 80168), (4432, 70147), (6094, 51016), (6377, 48752), (7288, 42658), (7756, 40084), (10021, 31024), (12188, 25508), (12754, 24376), (14576, 21329), (15512, 20042)]