431320316

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1\times {\mathrm{673}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 884115456

約数和(自身を除く): 452795140

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 487, 658, 673, 974, 1316, 1346, 1948, 2692, 3409, 4711, 6818, 9422, 13636, 18844, 22889, 31631, 45778, 63262, 91556, 126524, 160223, 221417, 320446, 327751, 442834, 640892, 655502, 885668, 1311004, 2294257, 4588514, 9177028, 15404297, 30808594, 61617188, 107830079, 215660158, 431320316]

約数ペア:

[(1, 431320316), (2, 215660158), (4, 107830079), (7, 61617188), (14, 30808594), (28, 15404297), (47, 9177028), (94, 4588514), (188, 2294257), (329, 1311004), (487, 885668), (658, 655502), (673, 640892), (974, 442834), (1316, 327751), (1346, 320446), (1948, 221417), (2692, 160223), (3409, 126524), (4711, 91556), (6818, 63262), (9422, 45778), (13636, 31631), (18844, 22889)]