261968590912

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{23633}}^1$

素因数の和:23988

約数の個数: 112

約数和(自身を含む): 602224571520

約数和(自身を除く): 340255980608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 218, 224, 227, 436, 448, 454, 763, 872, 908, 1526, 1589, 1744, 1816, 3052, 3178, 3488, 3632, 6104, 6356, 6976, 7264, 12208, 12712, 14528, 23633, 24416, 24743, 25424, 47266, 48832, 49486, 50848, 94532, 98972, 101696, 165431, 173201, 189064, 197944, 330862, 346402, 378128, 395888, 661724, 692804, 756256, 791776, 1323448, 1385608, 1512512, 1583552, 2575997, 2646896, 2771216, 5151994, 5293792, 5364691, 5542432, 10303988, 10587584, 10729382, 11084864, 18031979, 20607976, 21458764, 36063958, 37552837, 41215952, 42917528, 72127916, 75105674, 82431904, 85835056, 144255832, 150211348, 164863808, 171670112, 288511664, 300422696, 343340224, 577023328, 584751319, 600845392, 1154046656, 1169502638, 1201690784, 2339005276, 2403381568, 4093259233, 4678010552, 8186518466, 9356021104, 16373036932, 18712042208, 32746073864, 37424084416, 65492147728, 130984295456, 261968590912]

約数ペア:

[(1, 261968590912), (2, 130984295456), (4, 65492147728), (7, 37424084416), (8, 32746073864), (14, 18712042208), (16, 16373036932), (28, 9356021104), (32, 8186518466), (56, 4678010552), (64, 4093259233), (109, 2403381568), (112, 2339005276), (218, 1201690784), (224, 1169502638), (227, 1154046656), (436, 600845392), (448, 584751319), (454, 577023328), (763, 343340224), (872, 300422696), (908, 288511664), (1526, 171670112), (1589, 164863808), (1744, 150211348), (1816, 144255832), (3052, 85835056), (3178, 82431904), (3488, 75105674), (3632, 72127916), (6104, 42917528), (6356, 41215952), (6976, 37552837), (7264, 36063958), (12208, 21458764), (12712, 20607976), (14528, 18031979), (23633, 11084864), (24416, 10729382), (24743, 10587584), (25424, 10303988), (47266, 5542432), (48832, 5364691), (49486, 5293792), (50848, 5151994), (94532, 2771216), (98972, 2646896), (101696, 2575997), (165431, 1583552), (173201, 1512512), (189064, 1385608), (197944, 1323448), (330862, 791776), (346402, 756256), (378128, 692804), (395888, 661724)]