628196004

素因数分解:

$2^2\times 3^2\times {\mathrm{1801}}^1\times {\mathrm{9689}}^1$

素因数の和:11500

約数の個数: 36

約数和(自身を含む): 1588985580

約数和(自身を除く): 960789576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1801, 3602, 5403, 7204, 9689, 10806, 16209, 19378, 21612, 29067, 32418, 38756, 58134, 64836, 87201, 116268, 174402, 348804, 17449889, 34899778, 52349667, 69799556, 104699334, 157049001, 209398668, 314098002, 628196004]

約数ペア:

[(1, 628196004), (2, 314098002), (3, 209398668), (4, 157049001), (6, 104699334), (9, 69799556), (12, 52349667), (18, 34899778), (36, 17449889), (1801, 348804), (3602, 174402), (5403, 116268), (7204, 87201), (9689, 64836), (10806, 58134), (16209, 38756), (19378, 32418), (21612, 29067)]