852639516

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{1621}}^1$

素因数の和:2419

約数の個数: 72

約数和(自身を含む): 2273070800

約数和(自身を除く): 1420431284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 769, 1538, 1621, 2307, 3076, 3242, 4614, 4863, 6484, 6921, 9228, 9726, 13842, 14589, 14611, 19452, 27684, 29178, 29222, 30799, 43833, 58356, 58444, 61598, 87666, 92397, 123196, 131499, 175332, 184794, 262998, 277191, 369588, 525996, 554382, 1108764, 1246549, 2493098, 3739647, 4986196, 7479294, 11218941, 14958588, 22437882, 23684431, 44875764, 47368862, 71053293, 94737724, 142106586, 213159879, 284213172, 426319758, 852639516]

約数ペア:

[(1, 852639516), (2, 426319758), (3, 284213172), (4, 213159879), (6, 142106586), (9, 94737724), (12, 71053293), (18, 47368862), (19, 44875764), (36, 23684431), (38, 22437882), (57, 14958588), (76, 11218941), (114, 7479294), (171, 4986196), (228, 3739647), (342, 2493098), (684, 1246549), (769, 1108764), (1538, 554382), (1621, 525996), (2307, 369588), (3076, 277191), (3242, 262998), (4614, 184794), (4863, 175332), (6484, 131499), (6921, 123196), (9228, 92397), (9726, 87666), (13842, 61598), (14589, 58444), (14611, 58356), (19452, 43833), (27684, 30799), (29178, 29222)]