508738688

素因数分解:

$2^7\times {\mathrm{647}}^1\times {\mathrm{6143}}^1$

素因数の和:6804

約数の個数: 32

約数和(自身を含む): 1015234560

約数和(自身を除く): 506495872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 647, 1294, 2588, 5176, 6143, 10352, 12286, 20704, 24572, 41408, 49144, 82816, 98288, 196576, 393152, 786304, 3974521, 7949042, 15898084, 31796168, 63592336, 127184672, 254369344, 508738688]

約数ペア:

[(1, 508738688), (2, 254369344), (4, 127184672), (8, 63592336), (16, 31796168), (32, 15898084), (64, 7949042), (128, 3974521), (647, 786304), (1294, 393152), (2588, 196576), (5176, 98288), (6143, 82816), (10352, 49144), (12286, 41408), (20704, 24572)]