1320160442888

素因数分解:

$2^3\times 7^1\times {\mathrm{39209}}^1\times {\mathrm{601247}}^1$

素因数の和:640469

約数の個数: 32

約数和(自身を含む): 2828992089600

約数和(自身を除く): 1508831646712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 39209, 78418, 156836, 274463, 313672, 548926, 601247, 1097852, 1202494, 2195704, 2404988, 4208729, 4809976, 8417458, 16834916, 33669832, 23574293623, 47148587246, 94297174492, 165020055361, 188594348984, 330040110722, 660080221444, 1320160442888]

約数ペア:

[(1, 1320160442888), (2, 660080221444), (4, 330040110722), (7, 188594348984), (8, 165020055361), (14, 94297174492), (28, 47148587246), (56, 23574293623), (39209, 33669832), (78418, 16834916), (156836, 8417458), (274463, 4809976), (313672, 4208729), (548926, 2404988), (601247, 2195704), (1097852, 1202494)]