311842896

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3137}}^1$

素因数の和:3276

約数の個数: 80

約数和(自身を含む): 856046400

約数和(自身を除く): 544203504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 109, 114, 152, 218, 228, 304, 327, 436, 456, 654, 872, 912, 1308, 1744, 2071, 2616, 3137, 4142, 5232, 6213, 6274, 8284, 9411, 12426, 12548, 16568, 18822, 24852, 25096, 33136, 37644, 49704, 50192, 59603, 75288, 99408, 119206, 150576, 178809, 238412, 341933, 357618, 476824, 683866, 715236, 953648, 1025799, 1367732, 1430472, 2051598, 2735464, 2860944, 4103196, 5470928, 6496727, 8206392, 12993454, 16412784, 19490181, 25986908, 38980362, 51973816, 77960724, 103947632, 155921448, 311842896]

約数ペア:

[(1, 311842896), (2, 155921448), (3, 103947632), (4, 77960724), (6, 51973816), (8, 38980362), (12, 25986908), (16, 19490181), (19, 16412784), (24, 12993454), (38, 8206392), (48, 6496727), (57, 5470928), (76, 4103196), (109, 2860944), (114, 2735464), (152, 2051598), (218, 1430472), (228, 1367732), (304, 1025799), (327, 953648), (436, 715236), (456, 683866), (654, 476824), (872, 357618), (912, 341933), (1308, 238412), (1744, 178809), (2071, 150576), (2616, 119206), (3137, 99408), (4142, 75288), (5232, 59603), (6213, 50192), (6274, 49704), (8284, 37644), (9411, 33136), (12426, 25096), (12548, 24852), (16568, 18822)]