319672804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{3319}}^1$

素因数の和:3544

約数の個数: 36

約数和(自身を含む): 618184000

約数和(自身を除く): 298511196

約数列:

[1, 2, 4, 11, 22, 44, 121, 199, 242, 398, 484, 796, 2189, 3319, 4378, 6638, 8756, 13276, 24079, 36509, 48158, 73018, 96316, 146036, 401599, 660481, 803198, 1320962, 1606396, 2641924, 7265291, 14530582, 29061164, 79918201, 159836402, 319672804]

約数ペア:

[(1, 319672804), (2, 159836402), (4, 79918201), (11, 29061164), (22, 14530582), (44, 7265291), (121, 2641924), (199, 1606396), (242, 1320962), (398, 803198), (484, 660481), (796, 401599), (2189, 146036), (3319, 96316), (4378, 73018), (6638, 48158), (8756, 36509), (13276, 24079)]