1270371856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{48091}}^1$

素因数の和:48239

約数の個数: 40

約数和(自身を含む): 2671606784

約数和(自身を除く): 1401234928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 48091, 96182, 192364, 384728, 625183, 769456, 1250366, 2500732, 5001464, 6107557, 10002928, 12215114, 24430228, 48860456, 79398241, 97720912, 158796482, 317592964, 635185928, 1270371856]

約数ペア:

[(1, 1270371856), (2, 635185928), (4, 317592964), (8, 158796482), (13, 97720912), (16, 79398241), (26, 48860456), (52, 24430228), (104, 12215114), (127, 10002928), (208, 6107557), (254, 5001464), (508, 2500732), (1016, 1250366), (1651, 769456), (2032, 625183), (3302, 384728), (6604, 192364), (13208, 96182), (26416, 48091)]