1292384512

素因数分解:

$2^8\times {\mathrm{127}}^2\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 54

約数和(自身を含む): 2608500678

約数和(自身を除く): 1316116166

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 313, 508, 626, 1016, 1252, 2032, 2504, 4064, 5008, 8128, 10016, 16129, 16256, 20032, 32258, 32512, 39751, 40064, 64516, 79502, 80128, 129032, 159004, 258064, 318008, 516128, 636016, 1032256, 1272032, 2064512, 2544064, 4129024, 5048377, 5088128, 10096754, 10176256, 20193508, 40387016, 80774032, 161548064, 323096128, 646192256, 1292384512]

約数ペア:

[(1, 1292384512), (2, 646192256), (4, 323096128), (8, 161548064), (16, 80774032), (32, 40387016), (64, 20193508), (127, 10176256), (128, 10096754), (254, 5088128), (256, 5048377), (313, 4129024), (508, 2544064), (626, 2064512), (1016, 1272032), (1252, 1032256), (2032, 636016), (2504, 516128), (4064, 318008), (5008, 258064), (8128, 159004), (10016, 129032), (16129, 80128), (16256, 79502), (20032, 64516), (32258, 40064), (32512, 39751)]