628791054

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 1353058560

約数和(自身を除く): 724267506

約数列:

[1, 2, 3, 6, 19, 38, 57, 97, 101, 114, 194, 202, 291, 303, 563, 582, 606, 1126, 1689, 1843, 1919, 3378, 3686, 3838, 5529, 5757, 9797, 10697, 11058, 11514, 19594, 21394, 29391, 32091, 54611, 56863, 58782, 64182, 109222, 113726, 163833, 170589, 186143, 327666, 341178, 372286, 558429, 1037609, 1080397, 1116858, 2075218, 2160794, 3112827, 3241191, 5515711, 6225654, 6482382, 11031422, 16547133, 33094266, 104798509, 209597018, 314395527, 628791054]

約数ペア:

[(1, 628791054), (2, 314395527), (3, 209597018), (6, 104798509), (19, 33094266), (38, 16547133), (57, 11031422), (97, 6482382), (101, 6225654), (114, 5515711), (194, 3241191), (202, 3112827), (291, 2160794), (303, 2075218), (563, 1116858), (582, 1080397), (606, 1037609), (1126, 558429), (1689, 372286), (1843, 341178), (1919, 327666), (3378, 186143), (3686, 170589), (3838, 163833), (5529, 113726), (5757, 109222), (9797, 64182), (10697, 58782), (11058, 56863), (11514, 54611), (19594, 32091), (21394, 29391)]