328495712

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1321}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 682945200

約数和(自身を除く): 354449488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 409, 608, 818, 1321, 1636, 2642, 3272, 5284, 6544, 7771, 10568, 13088, 15542, 21136, 25099, 31084, 42272, 50198, 62168, 100396, 124336, 200792, 248672, 401584, 540289, 803168, 1080578, 2161156, 4322312, 8644624, 10265491, 17289248, 20530982, 41061964, 82123928, 164247856, 328495712]

約数ペア:

[(1, 328495712), (2, 164247856), (4, 82123928), (8, 41061964), (16, 20530982), (19, 17289248), (32, 10265491), (38, 8644624), (76, 4322312), (152, 2161156), (304, 1080578), (409, 803168), (608, 540289), (818, 401584), (1321, 248672), (1636, 200792), (2642, 124336), (3272, 100396), (5284, 62168), (6544, 50198), (7771, 42272), (10568, 31084), (13088, 25099), (15542, 21136)]