216479568

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{63521}}^1$

素因数の和:63603

約数の個数: 40

約数和(自身を含む): 567124416

約数和(自身を除く): 350644848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 63521, 127042, 190563, 254084, 381126, 508168, 762252, 1016336, 1524504, 3049008, 4509991, 9019982, 13529973, 18039964, 27059946, 36079928, 54119892, 72159856, 108239784, 216479568]

約数ペア:

[(1, 216479568), (2, 108239784), (3, 72159856), (4, 54119892), (6, 36079928), (8, 27059946), (12, 18039964), (16, 13529973), (24, 9019982), (48, 4509991), (71, 3049008), (142, 1524504), (213, 1016336), (284, 762252), (426, 508168), (568, 381126), (852, 254084), (1136, 190563), (1704, 127042), (3408, 63521)]