1279071846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1489}}^1\times {\mathrm{3671}}^1$

素因数の和:5181

約数の個数: 48

約数和(自身を含む): 2987318880

約数和(自身を除く): 1708247034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1489, 2978, 3671, 4467, 7342, 8934, 11013, 13401, 19357, 22026, 26802, 33039, 38714, 47723, 58071, 66078, 95446, 116142, 143169, 174213, 286338, 348426, 429507, 859014, 5466119, 10932238, 16398357, 32796714, 49195071, 71059547, 98390142, 142119094, 213178641, 426357282, 639535923, 1279071846]

約数ペア:

[(1, 1279071846), (2, 639535923), (3, 426357282), (6, 213178641), (9, 142119094), (13, 98390142), (18, 71059547), (26, 49195071), (39, 32796714), (78, 16398357), (117, 10932238), (234, 5466119), (1489, 859014), (2978, 429507), (3671, 348426), (4467, 286338), (7342, 174213), (8934, 143169), (11013, 116142), (13401, 95446), (19357, 66078), (22026, 58071), (26802, 47723), (33039, 38714)]