289756072

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{3697}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 554478120

約数和(自身を除く): 264722048

約数列:

[1, 2, 4, 8, 97, 101, 194, 202, 388, 404, 776, 808, 3697, 7394, 9797, 14788, 19594, 29576, 39188, 78376, 358609, 373397, 717218, 746794, 1434436, 1493588, 2868872, 2987176, 36219509, 72439018, 144878036, 289756072]

約数ペア:

[(1, 289756072), (2, 144878036), (4, 72439018), (8, 36219509), (97, 2987176), (101, 2868872), (194, 1493588), (202, 1434436), (388, 746794), (404, 717218), (776, 373397), (808, 358609), (3697, 78376), (7394, 39188), (9797, 29576), (14788, 19594)]