251585208744

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12830743}}^1$

素因数の和:12830814

約数の個数: 64

約数和(自身を含む): 677463283200

約数和(自身を除く): 425878074456

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 12830743, 25661486, 38492229, 51322972, 76984458, 102645944, 153968916, 243784117, 307937832, 487568234, 551721949, 731352351, 975136468, 1103443898, 1462704702, 1655165847, 1950272936, 2206887796, 2925409404, 3310331694, 4413775592, 5850818808, 6620663388, 10482717031, 13241326776, 20965434062, 31448151093, 41930868124, 62896302186, 83861736248, 125792604372, 251585208744]

約数ペア:

[(1, 251585208744), (2, 125792604372), (3, 83861736248), (4, 62896302186), (6, 41930868124), (8, 31448151093), (12, 20965434062), (19, 13241326776), (24, 10482717031), (38, 6620663388), (43, 5850818808), (57, 4413775592), (76, 3310331694), (86, 2925409404), (114, 2206887796), (129, 1950272936), (152, 1655165847), (172, 1462704702), (228, 1103443898), (258, 975136468), (344, 731352351), (456, 551721949), (516, 487568234), (817, 307937832), (1032, 243784117), (1634, 153968916), (2451, 102645944), (3268, 76984458), (4902, 51322972), (6536, 38492229), (9804, 25661486), (19608, 12830743)]