312013856

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1078

約数の個数: 96

約数和(自身を含む): 772208640

約数和(自身を除く): 460194784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 139, 154, 176, 224, 278, 308, 352, 556, 616, 911, 973, 1112, 1232, 1529, 1822, 1946, 2224, 2464, 3058, 3644, 3892, 4448, 6116, 6377, 7288, 7784, 10021, 10703, 12232, 12754, 14576, 15568, 20042, 21406, 24464, 25508, 29152, 31136, 40084, 42812, 48928, 51016, 70147, 80168, 85624, 102032, 126629, 140294, 160336, 171248, 204064, 253258, 280588, 320672, 342496, 506516, 561176, 886403, 1013032, 1122352, 1392919, 1772806, 2026064, 2244704, 2785838, 3545612, 4052128, 5571676, 7091224, 9750433, 11143352, 14182448, 19500866, 22286704, 28364896, 39001732, 44573408, 78003464, 156006928, 312013856]

約数ペア:

[(1, 312013856), (2, 156006928), (4, 78003464), (7, 44573408), (8, 39001732), (11, 28364896), (14, 22286704), (16, 19500866), (22, 14182448), (28, 11143352), (32, 9750433), (44, 7091224), (56, 5571676), (77, 4052128), (88, 3545612), (112, 2785838), (139, 2244704), (154, 2026064), (176, 1772806), (224, 1392919), (278, 1122352), (308, 1013032), (352, 886403), (556, 561176), (616, 506516), (911, 342496), (973, 320672), (1112, 280588), (1232, 253258), (1529, 204064), (1822, 171248), (1946, 160336), (2224, 140294), (2464, 126629), (3058, 102032), (3644, 85624), (3892, 80168), (4448, 70147), (6116, 51016), (6377, 48928), (7288, 42812), (7784, 40084), (10021, 31136), (10703, 29152), (12232, 25508), (12754, 24464), (14576, 21406), (15568, 20042)]