528038272

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{217121}}^1$

素因数の和:217154

約数の個数: 32

約数和(自身を含む): 1107322200

約数和(自身を除く): 579283928

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 217121, 434242, 868484, 1736968, 3473936, 4125299, 6947872, 8250598, 13895744, 16501196, 27791488, 33002392, 66004784, 132009568, 264019136, 528038272]

約数ペア:

[(1, 528038272), (2, 264019136), (4, 132009568), (8, 66004784), (16, 33002392), (19, 27791488), (32, 16501196), (38, 13895744), (64, 8250598), (76, 6947872), (128, 4125299), (152, 3473936), (304, 1736968), (608, 868484), (1216, 434242), (2432, 217121)]