531289278

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{42839}}^1$

素因数の和:42913

約数の個数: 48

約数和(自身を含む): 1263094560

約数和(自身を除く): 731805282

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 12402, 42839, 85678, 128517, 257034, 385551, 556907, 771102, 1113814, 1670721, 2270467, 3341442, 4540934, 5012163, 6811401, 10024326, 13622802, 20434203, 29516071, 40868406, 59032142, 88548213, 177096426, 265644639, 531289278]

約数ペア:

[(1, 531289278), (2, 265644639), (3, 177096426), (6, 88548213), (9, 59032142), (13, 40868406), (18, 29516071), (26, 20434203), (39, 13622802), (53, 10024326), (78, 6811401), (106, 5012163), (117, 4540934), (159, 3341442), (234, 2270467), (318, 1670721), (477, 1113814), (689, 771102), (954, 556907), (1378, 385551), (2067, 257034), (4134, 128517), (6201, 85678), (12402, 42839)]