315339738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{19301}}^1$

素因数の和:19702

約数の個数: 32

約数和(自身を含む): 722666880

約数和(自身を除く): 407327142

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 5446, 8169, 16338, 19301, 38602, 57903, 115806, 135107, 270214, 405321, 810642, 7508089, 15016178, 22524267, 45048534, 52556623, 105113246, 157669869, 315339738]

約数ペア:

[(1, 315339738), (2, 157669869), (3, 105113246), (6, 52556623), (7, 45048534), (14, 22524267), (21, 15016178), (42, 7508089), (389, 810642), (778, 405321), (1167, 270214), (2334, 135107), (2723, 115806), (5446, 57903), (8169, 38602), (16338, 19301)]