391044508712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2113}}^1\times {\mathrm{161771}}^1$

素因数の和:163914

約数の個数: 64

約数和(自身を含む): 861804740160

約数和(自身を除く): 470760231448

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 2113, 4226, 8452, 16904, 23243, 27469, 46486, 54938, 92972, 109876, 161771, 185944, 219752, 302159, 323542, 604318, 647084, 1208636, 1294168, 1779481, 2103023, 2417272, 3558962, 4206046, 7117924, 8412092, 14235848, 16824184, 23133253, 46266506, 92533012, 185066024, 341822123, 683644246, 1367288492, 2734576984, 3760043353, 4443687599, 7520086706, 8887375198, 15040173412, 17774750396, 30080346824, 35549500792, 48880563589, 97761127178, 195522254356, 391044508712]

約数ペア:

[(1, 391044508712), (2, 195522254356), (4, 97761127178), (8, 48880563589), (11, 35549500792), (13, 30080346824), (22, 17774750396), (26, 15040173412), (44, 8887375198), (52, 7520086706), (88, 4443687599), (104, 3760043353), (143, 2734576984), (286, 1367288492), (572, 683644246), (1144, 341822123), (2113, 185066024), (4226, 92533012), (8452, 46266506), (16904, 23133253), (23243, 16824184), (27469, 14235848), (46486, 8412092), (54938, 7117924), (92972, 4206046), (109876, 3558962), (161771, 2417272), (185944, 2103023), (219752, 1779481), (302159, 1294168), (323542, 1208636), (604318, 647084)]