681036684

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{20047}}^1$

素因数の和:20222

約数の個数: 48

約数和(自身を含む): 1684032000

約数和(自身を除く): 1002995316

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 149, 228, 298, 447, 596, 894, 1788, 2831, 5662, 8493, 11324, 16986, 20047, 33972, 40094, 60141, 80188, 120282, 240564, 380893, 761786, 1142679, 1523572, 2285358, 2987003, 4570716, 5974006, 8961009, 11948012, 17922018, 35844036, 56753057, 113506114, 170259171, 227012228, 340518342, 681036684]

約数ペア:

[(1, 681036684), (2, 340518342), (3, 227012228), (4, 170259171), (6, 113506114), (12, 56753057), (19, 35844036), (38, 17922018), (57, 11948012), (76, 8961009), (114, 5974006), (149, 4570716), (228, 2987003), (298, 2285358), (447, 1523572), (596, 1142679), (894, 761786), (1788, 380893), (2831, 240564), (5662, 120282), (8493, 80188), (11324, 60141), (16986, 40094), (20047, 33972)]