288247788

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{37591}}^1$

素因数の和:37675

約数の個数: 48

約数和(自身を含む): 757854720

約数和(自身を除く): 469606932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 37591, 75182, 112773, 150364, 225546, 338319, 451092, 676638, 1014957, 1353276, 2029914, 2668961, 4059828, 5337922, 8006883, 10675844, 16013766, 24020649, 32027532, 48041298, 72061947, 96082596, 144123894, 288247788]

約数ペア:

[(1, 288247788), (2, 144123894), (3, 96082596), (4, 72061947), (6, 48041298), (9, 32027532), (12, 24020649), (18, 16013766), (27, 10675844), (36, 8006883), (54, 5337922), (71, 4059828), (108, 2668961), (142, 2029914), (213, 1353276), (284, 1014957), (426, 676638), (639, 451092), (852, 338319), (1278, 225546), (1917, 150364), (2556, 112773), (3834, 75182), (7668, 37591)]