254875446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{33161}}^1$

素因数の和:33237

約数の個数: 48

約数和(自身を含む): 641485728

約数和(自身を除く): 386610282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 33161, 66322, 99483, 198966, 232127, 298449, 464254, 596898, 696381, 1392762, 2022821, 2089143, 4045642, 4178286, 6068463, 12136926, 14159747, 18205389, 28319494, 36410778, 42479241, 84958482, 127437723, 254875446]

約数ペア:

[(1, 254875446), (2, 127437723), (3, 84958482), (6, 42479241), (7, 36410778), (9, 28319494), (14, 18205389), (18, 14159747), (21, 12136926), (42, 6068463), (61, 4178286), (63, 4045642), (122, 2089143), (126, 2022821), (183, 1392762), (366, 696381), (427, 596898), (549, 464254), (854, 298449), (1098, 232127), (1281, 198966), (2562, 99483), (3843, 66322), (7686, 33161)]