1277852044

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{1051}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 2583173376

約数和(自身を除く): 1305321332

約数列:

[1, 2, 4, 7, 14, 28, 173, 251, 346, 502, 692, 1004, 1051, 1211, 1757, 2102, 2422, 3514, 4204, 4844, 7028, 7357, 14714, 29428, 43423, 86846, 173692, 181823, 263801, 303961, 363646, 527602, 607922, 727292, 1055204, 1215844, 1272761, 1846607, 2545522, 3693214, 5091044, 7386428, 45637573, 91275146, 182550292, 319463011, 638926022, 1277852044]

約数ペア:

[(1, 1277852044), (2, 638926022), (4, 319463011), (7, 182550292), (14, 91275146), (28, 45637573), (173, 7386428), (251, 5091044), (346, 3693214), (502, 2545522), (692, 1846607), (1004, 1272761), (1051, 1215844), (1211, 1055204), (1757, 727292), (2102, 607922), (2422, 527602), (3514, 363646), (4204, 303961), (4844, 263801), (7028, 181823), (7357, 173692), (14714, 86846), (29428, 43423)]