428779904

素因数分解:

$2^7\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8111}}^1$

素因数の和:8191

約数の個数: 64

約数和(自身を含む): 992908800

約数和(自身を除く): 564128896

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, 8111, 13216, 16222, 26432, 32444, 52864, 56777, 64888, 113554, 129776, 227108, 259552, 454216, 478549, 519104, 908432, 957098, 1038208, 1816864, 1914196, 3349843, 3633728, 3828392, 6699686, 7267456, 7656784, 13399372, 15313568, 26798744, 30627136, 53597488, 61254272, 107194976, 214389952, 428779904]

約数ペア:

[(1, 428779904), (2, 214389952), (4, 107194976), (7, 61254272), (8, 53597488), (14, 30627136), (16, 26798744), (28, 15313568), (32, 13399372), (56, 7656784), (59, 7267456), (64, 6699686), (112, 3828392), (118, 3633728), (128, 3349843), (224, 1914196), (236, 1816864), (413, 1038208), (448, 957098), (472, 908432), (826, 519104), (896, 478549), (944, 454216), (1652, 259552), (1888, 227108), (3304, 129776), (3776, 113554), (6608, 64888), (7552, 56777), (8111, 52864), (13216, 32444), (16222, 26432)]