1275745408

素因数分解:

$2^7\times 7^1\times {\mathrm{599}}^1\times {\mathrm{2377}}^1$

素因数の和:2997

約数の個数: 64

約数和(自身を含む): 2910672000

約数和(自身を除く): 1634926592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 599, 896, 1198, 2377, 2396, 4193, 4754, 4792, 8386, 9508, 9584, 16639, 16772, 19016, 19168, 33278, 33544, 38032, 38336, 66556, 67088, 76064, 76672, 133112, 134176, 152128, 266224, 268352, 304256, 532448, 536704, 1064896, 1423823, 2129792, 2847646, 5695292, 9966761, 11390584, 19933522, 22781168, 39867044, 45562336, 79734088, 91124672, 159468176, 182249344, 318936352, 637872704, 1275745408]

約数ペア:

[(1, 1275745408), (2, 637872704), (4, 318936352), (7, 182249344), (8, 159468176), (14, 91124672), (16, 79734088), (28, 45562336), (32, 39867044), (56, 22781168), (64, 19933522), (112, 11390584), (128, 9966761), (224, 5695292), (448, 2847646), (599, 2129792), (896, 1423823), (1198, 1064896), (2377, 536704), (2396, 532448), (4193, 304256), (4754, 268352), (4792, 266224), (8386, 152128), (9508, 134176), (9584, 133112), (16639, 76672), (16772, 76064), (19016, 67088), (19168, 66556), (33278, 38336), (33544, 38032)]