672630002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 64

約数和(自身を含む): 1194393600

約数和(自身を除く): 521763598

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 71, 142, 319, 341, 479, 638, 682, 781, 899, 958, 1562, 1798, 2059, 2201, 4118, 4402, 5269, 9889, 10538, 13891, 14849, 19778, 22649, 24211, 27782, 29698, 34009, 45298, 48422, 63829, 68018, 127658, 152801, 163339, 305602, 326678, 374099, 430621, 702119, 748198, 861242, 986261, 1054279, 1404238, 1972522, 2108558, 4736831, 9473662, 10848871, 11597069, 21697742, 23194138, 30574091, 61148182, 336315001, 672630002]

約数ペア:

[(1, 672630002), (2, 336315001), (11, 61148182), (22, 30574091), (29, 23194138), (31, 21697742), (58, 11597069), (62, 10848871), (71, 9473662), (142, 4736831), (319, 2108558), (341, 1972522), (479, 1404238), (638, 1054279), (682, 986261), (781, 861242), (899, 748198), (958, 702119), (1562, 430621), (1798, 374099), (2059, 326678), (2201, 305602), (4118, 163339), (4402, 152801), (5269, 127658), (9889, 68018), (10538, 63829), (13891, 48422), (14849, 45298), (19778, 34009), (22649, 29698), (24211, 27782)]