246659216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{811379}}^1$

素因数の和:811406

約数の個数: 20

約数和(自身を含む): 503055600

約数和(自身を除く): 256396384

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 811379, 1622758, 3245516, 6491032, 12982064, 15416201, 30832402, 61664804, 123329608, 246659216]

約数ペア:

[(1, 246659216), (2, 123329608), (4, 61664804), (8, 30832402), (16, 15416201), (19, 12982064), (38, 6491032), (76, 3245516), (152, 1622758), (304, 811379)]