278190208872

素因数分解:

$2^3\times 3^2\times {\mathrm{28151}}^1\times {\mathrm{137251}}^1$

素因数の和:165414

約数の個数: 48

約数和(自身を含む): 753464069280

約数和(自身を除く): 475273860408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 28151, 56302, 84453, 112604, 137251, 168906, 225208, 253359, 274502, 337812, 411753, 506718, 549004, 675624, 823506, 1013436, 1098008, 1235259, 1647012, 2026872, 2470518, 3294024, 4941036, 9882072, 3863752901, 7727505802, 11591258703, 15455011604, 23182517406, 30910023208, 34773776109, 46365034812, 69547552218, 92730069624, 139095104436, 278190208872]

約数ペア:

[(1, 278190208872), (2, 139095104436), (3, 92730069624), (4, 69547552218), (6, 46365034812), (8, 34773776109), (9, 30910023208), (12, 23182517406), (18, 15455011604), (24, 11591258703), (36, 7727505802), (72, 3863752901), (28151, 9882072), (56302, 4941036), (84453, 3294024), (112604, 2470518), (137251, 2026872), (168906, 1647012), (225208, 1235259), (253359, 1098008), (274502, 1013436), (337812, 823506), (411753, 675624), (506718, 549004)]