9620832008

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1\times {\mathrm{257}}^1$

素因数の和:798

約数の個数: 64

約数和(自身を含む): 18459342720

約数和(自身を除く): 8838510712

約数列:

[1, 2, 4, 8, 103, 181, 206, 251, 257, 362, 412, 502, 514, 724, 824, 1004, 1028, 1448, 2008, 2056, 18643, 25853, 26471, 37286, 45431, 46517, 51706, 52942, 64507, 74572, 90862, 93034, 103412, 105884, 129014, 149144, 181724, 186068, 206824, 211768, 258028, 363448, 372136, 516056, 4679393, 4791251, 6644221, 9358786, 9582502, 11675767, 13288442, 18717572, 19165004, 23351534, 26576884, 37435144, 38330008, 46703068, 53153768, 93406136, 1202604001, 2405208002, 4810416004, 9620832008]

約数ペア:

[(1, 9620832008), (2, 4810416004), (4, 2405208002), (8, 1202604001), (103, 93406136), (181, 53153768), (206, 46703068), (251, 38330008), (257, 37435144), (362, 26576884), (412, 23351534), (502, 19165004), (514, 18717572), (724, 13288442), (824, 11675767), (1004, 9582502), (1028, 9358786), (1448, 6644221), (2008, 4791251), (2056, 4679393), (18643, 516056), (25853, 372136), (26471, 363448), (37286, 258028), (45431, 211768), (46517, 206824), (51706, 186068), (52942, 181724), (64507, 149144), (74572, 129014), (90862, 105884), (93034, 103412)]