486871352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{291191}}^1$

素因数の和:291227

約数の個数: 32

約数和(自身を含む): 1048291200

約数和(自身を除く): 561419848

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 291191, 582382, 1164764, 2329528, 3203101, 5532629, 6406202, 11065258, 12812404, 22130516, 25624808, 44261032, 60858919, 121717838, 243435676, 486871352]

約数ペア:

[(1, 486871352), (2, 243435676), (4, 121717838), (8, 60858919), (11, 44261032), (19, 25624808), (22, 22130516), (38, 12812404), (44, 11065258), (76, 6406202), (88, 5532629), (152, 3203101), (209, 2329528), (418, 1164764), (836, 582382), (1672, 291191)]