420684032

素因数分解:

$2^8\times {\mathrm{251}}^1\times {\mathrm{6547}}^1$

素因数の和:6814

約数の個数: 36

約数和(自身を含む): 843199056

約数和(自身を除く): 422515024

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 1004, 2008, 4016, 6547, 8032, 13094, 16064, 26188, 32128, 52376, 64256, 104752, 209504, 419008, 838016, 1643297, 1676032, 3286594, 6573188, 13146376, 26292752, 52585504, 105171008, 210342016, 420684032]

約数ペア:

[(1, 420684032), (2, 210342016), (4, 105171008), (8, 52585504), (16, 26292752), (32, 13146376), (64, 6573188), (128, 3286594), (251, 1676032), (256, 1643297), (502, 838016), (1004, 419008), (2008, 209504), (4016, 104752), (6547, 64256), (8032, 52376), (13094, 32128), (16064, 26188)]