390182008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{2137}}^1$

素因数の和:2959

約数の個数: 32

約数和(自身を含む): 758134800

約数和(自身を除く): 367952792

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 787, 1574, 2137, 3148, 4274, 6296, 8548, 17096, 22823, 45646, 61973, 91292, 123946, 182584, 247892, 495784, 1681819, 3363638, 6727276, 13454552, 48772751, 97545502, 195091004, 390182008]

約数ペア:

[(1, 390182008), (2, 195091004), (4, 97545502), (8, 48772751), (29, 13454552), (58, 6727276), (116, 3363638), (232, 1681819), (787, 495784), (1574, 247892), (2137, 182584), (3148, 123946), (4274, 91292), (6296, 61973), (8548, 45646), (17096, 22823)]