284317272

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{28409}}^1$

素因数の和:28560

約数の個数: 48

約数和(自身を含む): 775593000

約数和(自身を除く): 491275728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 28409, 56818, 85227, 113636, 170454, 227272, 255681, 340908, 511362, 681816, 1022724, 2045448, 3948851, 7897702, 11846553, 15795404, 23693106, 31590808, 35539659, 47386212, 71079318, 94772424, 142158636, 284317272]

約数ペア:

[(1, 284317272), (2, 142158636), (3, 94772424), (4, 71079318), (6, 47386212), (8, 35539659), (9, 31590808), (12, 23693106), (18, 15795404), (24, 11846553), (36, 7897702), (72, 3948851), (139, 2045448), (278, 1022724), (417, 681816), (556, 511362), (834, 340908), (1112, 255681), (1251, 227272), (1668, 170454), (2502, 113636), (3336, 85227), (5004, 56818), (10008, 28409)]