977991846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{3559}}^1$

素因数の和:3861

約数の個数: 48

約数和(自身を含む): 2126430720

約数和(自身を除く): 1148438874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 271, 338, 507, 542, 813, 1014, 1626, 3523, 3559, 7046, 7118, 10569, 10677, 21138, 21354, 45799, 46267, 91598, 92534, 137397, 138801, 274794, 277602, 601471, 964489, 1202942, 1804413, 1928978, 2893467, 3608826, 5786934, 12538357, 25076714, 37615071, 75230142, 162998641, 325997282, 488995923, 977991846]

約数ペア:

[(1, 977991846), (2, 488995923), (3, 325997282), (6, 162998641), (13, 75230142), (26, 37615071), (39, 25076714), (78, 12538357), (169, 5786934), (271, 3608826), (338, 2893467), (507, 1928978), (542, 1804413), (813, 1202942), (1014, 964489), (1626, 601471), (3523, 277602), (3559, 274794), (7046, 138801), (7118, 137397), (10569, 92534), (10677, 91598), (21138, 46267), (21354, 45799)]