276897824

素因数分解:

$2^5\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1450

約数の個数: 72

約数和(自身を含む): 639269820

約数和(自身を除く): 362371996

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 137, 196, 224, 274, 392, 548, 784, 959, 1096, 1289, 1568, 1918, 2192, 2578, 3836, 4384, 5156, 6713, 7672, 9023, 10312, 13426, 15344, 18046, 20624, 26852, 30688, 36092, 41248, 53704, 63161, 72184, 107408, 126322, 144368, 176593, 214816, 252644, 288736, 353186, 505288, 706372, 1010576, 1236151, 1412744, 2021152, 2472302, 2825488, 4944604, 5650976, 8653057, 9889208, 17306114, 19778416, 34612228, 39556832, 69224456, 138448912, 276897824]

約数ペア:

[(1, 276897824), (2, 138448912), (4, 69224456), (7, 39556832), (8, 34612228), (14, 19778416), (16, 17306114), (28, 9889208), (32, 8653057), (49, 5650976), (56, 4944604), (98, 2825488), (112, 2472302), (137, 2021152), (196, 1412744), (224, 1236151), (274, 1010576), (392, 706372), (548, 505288), (784, 353186), (959, 288736), (1096, 252644), (1289, 214816), (1568, 176593), (1918, 144368), (2192, 126322), (2578, 107408), (3836, 72184), (4384, 63161), (5156, 53704), (6713, 41248), (7672, 36092), (9023, 30688), (10312, 26852), (13426, 20624), (15344, 18046)]