2938756904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{379}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 5873280000

約数和(自身を除く): 2934523096

約数列:

[1, 2, 4, 8, 19, 38, 76, 139, 152, 278, 367, 379, 556, 734, 758, 1112, 1468, 1516, 2641, 2936, 3032, 5282, 6973, 7201, 10564, 13946, 14402, 21128, 27892, 28804, 51013, 52681, 55784, 57608, 102026, 105362, 139093, 204052, 210724, 278186, 408104, 421448, 556372, 969247, 1000939, 1112744, 1938494, 2001878, 2642767, 3876988, 4003756, 5285534, 7753976, 8007512, 10571068, 19333927, 21142136, 38667854, 77335708, 154671416, 367344613, 734689226, 1469378452, 2938756904]

約数ペア:

[(1, 2938756904), (2, 1469378452), (4, 734689226), (8, 367344613), (19, 154671416), (38, 77335708), (76, 38667854), (139, 21142136), (152, 19333927), (278, 10571068), (367, 8007512), (379, 7753976), (556, 5285534), (734, 4003756), (758, 3876988), (1112, 2642767), (1468, 2001878), (1516, 1938494), (2641, 1112744), (2936, 1000939), (3032, 969247), (5282, 556372), (6973, 421448), (7201, 408104), (10564, 278186), (13946, 210724), (14402, 204052), (21128, 139093), (27892, 105362), (28804, 102026), (51013, 57608), (52681, 55784)]