289963716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{48619}}^1$

素因数の和:48704

約数の個数: 48

約数和(自身を含む): 784143360

約数和(自身を除く): 494179644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 48619, 97238, 145857, 194476, 291714, 340333, 583428, 680666, 1020999, 1361332, 2041998, 3451949, 4083996, 6903898, 10355847, 13807796, 20711694, 24163643, 41423388, 48327286, 72490929, 96654572, 144981858, 289963716]

約数ペア:

[(1, 289963716), (2, 144981858), (3, 96654572), (4, 72490929), (6, 48327286), (7, 41423388), (12, 24163643), (14, 20711694), (21, 13807796), (28, 10355847), (42, 6903898), (71, 4083996), (84, 3451949), (142, 2041998), (213, 1361332), (284, 1020999), (426, 680666), (497, 583428), (852, 340333), (994, 291714), (1491, 194476), (1988, 145857), (2982, 97238), (5964, 48619)]