402752008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{467}}^1\times {\mathrm{1609}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 768549600

約数和(自身を除く): 365797592

約数列:

[1, 2, 4, 8, 67, 134, 268, 467, 536, 934, 1609, 1868, 3218, 3736, 6436, 12872, 31289, 62578, 107803, 125156, 215606, 250312, 431212, 751403, 862424, 1502806, 3005612, 6011224, 50344001, 100688002, 201376004, 402752008]

約数ペア:

[(1, 402752008), (2, 201376004), (4, 100688002), (8, 50344001), (67, 6011224), (134, 3005612), (268, 1502806), (467, 862424), (536, 751403), (934, 431212), (1609, 250312), (1868, 215606), (3218, 125156), (3736, 107803), (6436, 62578), (12872, 31289)]