1591272

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 4536000

約数和(自身を除く): 2944728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 139, 159, 212, 216, 278, 318, 417, 424, 477, 556, 636, 834, 954, 1112, 1251, 1272, 1431, 1668, 1908, 2502, 2862, 3336, 3753, 3816, 5004, 5724, 7367, 7506, 10008, 11448, 14734, 15012, 22101, 29468, 30024, 44202, 58936, 66303, 88404, 132606, 176808, 198909, 265212, 397818, 530424, 795636, 1591272]

約数ペア:

[(1, 1591272), (2, 795636), (3, 530424), (4, 397818), (6, 265212), (8, 198909), (9, 176808), (12, 132606), (18, 88404), (24, 66303), (27, 58936), (36, 44202), (53, 30024), (54, 29468), (72, 22101), (106, 15012), (108, 14734), (139, 11448), (159, 10008), (212, 7506), (216, 7367), (278, 5724), (318, 5004), (417, 3816), (424, 3753), (477, 3336), (556, 2862), (636, 2502), (834, 1908), (954, 1668), (1112, 1431), (1251, 1272)]