220591014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{308951}}^1$

素因数の和:308980

約数の個数: 32

約数和(自身を含む): 533869056

約数和(自身を除く): 313278042

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 308951, 617902, 926853, 1853706, 2162657, 4325314, 5252167, 6487971, 10504334, 12975942, 15756501, 31513002, 36765169, 73530338, 110295507, 220591014]

約数ペア:

[(1, 220591014), (2, 110295507), (3, 73530338), (6, 36765169), (7, 31513002), (14, 15756501), (17, 12975942), (21, 10504334), (34, 6487971), (42, 5252167), (51, 4325314), (102, 2162657), (119, 1853706), (238, 926853), (357, 617902), (714, 308951)]