388379964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{3169}}^1$

素因数の和:4642

約数の個数: 48

約数和(自身を含む): 1036716800

約数和(自身を除く): 648336836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1459, 2918, 3169, 4377, 5836, 6338, 8754, 9507, 10213, 12676, 17508, 19014, 20426, 22183, 30639, 38028, 40852, 44366, 61278, 66549, 88732, 122556, 133098, 266196, 4623571, 9247142, 13870713, 18494284, 27741426, 32364997, 55482852, 64729994, 97094991, 129459988, 194189982, 388379964]

約数ペア:

[(1, 388379964), (2, 194189982), (3, 129459988), (4, 97094991), (6, 64729994), (7, 55482852), (12, 32364997), (14, 27741426), (21, 18494284), (28, 13870713), (42, 9247142), (84, 4623571), (1459, 266196), (2918, 133098), (3169, 122556), (4377, 88732), (5836, 66549), (6338, 61278), (8754, 44366), (9507, 40852), (10213, 38028), (12676, 30639), (17508, 22183), (19014, 20426)]