389664008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{8087}}^1$

素因数の和:8429

約数の個数: 32

約数和(自身を含む): 771595200

約数和(自身を除く): 381931192

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 317, 634, 1268, 2536, 6023, 8087, 12046, 16174, 24092, 32348, 48184, 64696, 153653, 307306, 614612, 1229224, 2563579, 5127158, 10254316, 20508632, 48708001, 97416002, 194832004, 389664008]

約数ペア:

[(1, 389664008), (2, 194832004), (4, 97416002), (8, 48708001), (19, 20508632), (38, 10254316), (76, 5127158), (152, 2563579), (317, 1229224), (634, 614612), (1268, 307306), (2536, 153653), (6023, 64696), (8087, 48184), (12046, 32348), (16174, 24092)]