289968836056

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{4259}}^1\times {\mathrm{19211}}^1$

素因数の和:23919

約数の個数: 32

約数和(自身を含む): 545075179200

約数和(自身を除く): 255106343144

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 4259, 8518, 17036, 19211, 34072, 38422, 76844, 153688, 1886737, 3773474, 7546948, 8510473, 15093896, 17020946, 34041892, 68083784, 81819649, 163639298, 327278596, 654557192, 36246104507, 72492209014, 144984418028, 289968836056]

約数ペア:

[(1, 289968836056), (2, 144984418028), (4, 72492209014), (8, 36246104507), (443, 654557192), (886, 327278596), (1772, 163639298), (3544, 81819649), (4259, 68083784), (8518, 34041892), (17036, 17020946), (19211, 15093896), (34072, 8510473), (38422, 7546948), (76844, 3773474), (153688, 1886737)]