1292832128

素因数分解:

$2^7\times 7^1\times {\mathrm{277}}^1\times {\mathrm{5209}}^1$

素因数の和:5507

約数の個数: 64

約数和(自身を含む): 2954695200

約数和(自身を除く): 1661863072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 277, 448, 554, 896, 1108, 1939, 2216, 3878, 4432, 5209, 7756, 8864, 10418, 15512, 17728, 20836, 31024, 35456, 36463, 41672, 62048, 72926, 83344, 124096, 145852, 166688, 248192, 291704, 333376, 583408, 666752, 1166816, 1442893, 2333632, 2885786, 4667264, 5771572, 10100251, 11543144, 20200502, 23086288, 40401004, 46172576, 80802008, 92345152, 161604016, 184690304, 323208032, 646416064, 1292832128]

約数ペア:

[(1, 1292832128), (2, 646416064), (4, 323208032), (7, 184690304), (8, 161604016), (14, 92345152), (16, 80802008), (28, 46172576), (32, 40401004), (56, 23086288), (64, 20200502), (112, 11543144), (128, 10100251), (224, 5771572), (277, 4667264), (448, 2885786), (554, 2333632), (896, 1442893), (1108, 1166816), (1939, 666752), (2216, 583408), (3878, 333376), (4432, 291704), (5209, 248192), (7756, 166688), (8864, 145852), (10418, 124096), (15512, 83344), (17728, 72926), (20836, 62048), (31024, 41672), (35456, 36463)]