1401231488

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{179461}}^1$

素因数の和:179536

約数の個数: 32

約数和(自身を含む): 2837294220

約数和(自身を除く): 1436062732

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808, 179461, 358922, 717844, 1435688, 2871376, 5742752, 10947121, 11485504, 21894242, 22971008, 43788484, 87576968, 175153936, 350307872, 700615744, 1401231488]

約数ペア:

[(1, 1401231488), (2, 700615744), (4, 350307872), (8, 175153936), (16, 87576968), (32, 43788484), (61, 22971008), (64, 21894242), (122, 11485504), (128, 10947121), (244, 5742752), (488, 2871376), (976, 1435688), (1952, 717844), (3904, 358922), (7808, 179461)]