327980368

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{891251}}^1$

素因数の和:891282

約数の個数: 20

約数和(自身を含む): 663091488

約数和(自身を除く): 335111120

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 891251, 1782502, 3565004, 7130008, 14260016, 20498773, 40997546, 81995092, 163990184, 327980368]

約数ペア:

[(1, 327980368), (2, 163990184), (4, 81995092), (8, 40997546), (16, 20498773), (23, 14260016), (46, 7130008), (92, 3565004), (184, 1782502), (368, 891251)]