407991104

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{335519}}^1$

素因数の和:335550

約数の個数: 28

約数和(自身を含む): 852220800

約数和(自身を除く): 444229696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 335519, 671038, 1342076, 2684152, 5368304, 6374861, 10736608, 12749722, 21473216, 25499444, 50998888, 101997776, 203995552, 407991104]

約数ペア:

[(1, 407991104), (2, 203995552), (4, 101997776), (8, 50998888), (16, 25499444), (19, 21473216), (32, 12749722), (38, 10736608), (64, 6374861), (76, 5368304), (152, 2684152), (304, 1342076), (608, 671038), (1216, 335519)]