1620228736

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{30649}}^1$

素因数の和:30729

約数の個数: 64

約数和(自身を含む): 3751560000

約数和(自身を除く): 2131331264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 413, 448, 472, 826, 896, 944, 1652, 1888, 3304, 3776, 6608, 7552, 13216, 26432, 30649, 52864, 61298, 122596, 214543, 245192, 429086, 490384, 858172, 980768, 1716344, 1808291, 1961536, 3432688, 3616582, 3923072, 6865376, 7233164, 12658037, 13730752, 14466328, 25316074, 27461504, 28932656, 50632148, 57865312, 101264296, 115730624, 202528592, 231461248, 405057184, 810114368, 1620228736]

約数ペア:

[(1, 1620228736), (2, 810114368), (4, 405057184), (7, 231461248), (8, 202528592), (14, 115730624), (16, 101264296), (28, 57865312), (32, 50632148), (56, 28932656), (59, 27461504), (64, 25316074), (112, 14466328), (118, 13730752), (128, 12658037), (224, 7233164), (236, 6865376), (413, 3923072), (448, 3616582), (472, 3432688), (826, 1961536), (896, 1808291), (944, 1716344), (1652, 980768), (1888, 858172), (3304, 490384), (3776, 429086), (6608, 245192), (7552, 214543), (13216, 122596), (26432, 61298), (30649, 52864)]