329891148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 881200320

約数和(自身を除く): 551309172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 307, 342, 614, 684, 921, 1228, 1571, 1842, 2763, 3142, 3684, 4713, 5526, 5833, 6284, 9426, 11052, 11666, 14139, 17499, 18852, 23332, 28278, 29849, 34998, 52497, 56556, 59698, 69996, 89547, 104994, 119396, 179094, 209988, 268641, 358188, 482297, 537282, 964594, 1074564, 1446891, 1929188, 2893782, 4340673, 5787564, 8681346, 9163643, 17362692, 18327286, 27490929, 36654572, 54981858, 82472787, 109963716, 164945574, 329891148]

約数ペア:

[(1, 329891148), (2, 164945574), (3, 109963716), (4, 82472787), (6, 54981858), (9, 36654572), (12, 27490929), (18, 18327286), (19, 17362692), (36, 9163643), (38, 8681346), (57, 5787564), (76, 4340673), (114, 2893782), (171, 1929188), (228, 1446891), (307, 1074564), (342, 964594), (614, 537282), (684, 482297), (921, 358188), (1228, 268641), (1571, 209988), (1842, 179094), (2763, 119396), (3142, 104994), (3684, 89547), (4713, 69996), (5526, 59698), (5833, 56556), (6284, 52497), (9426, 34998), (11052, 29849), (11666, 28278), (14139, 23332), (17499, 18852)]