548979426

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{4003}}^1$

素因数の和:4431

約数の個数: 48

約数和(自身を含む): 1255494240

約数和(自身を除く): 706514814

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 1203, 2406, 3609, 4003, 7218, 7619, 8006, 12009, 15238, 22857, 24018, 36027, 45714, 68571, 72054, 76057, 137142, 152114, 228171, 456342, 684513, 1369026, 1605203, 3210406, 4815609, 9631218, 14446827, 28893654, 30498857, 60997714, 91496571, 182993142, 274489713, 548979426]

約数ペア:

[(1, 548979426), (2, 274489713), (3, 182993142), (6, 91496571), (9, 60997714), (18, 30498857), (19, 28893654), (38, 14446827), (57, 9631218), (114, 4815609), (171, 3210406), (342, 1605203), (401, 1369026), (802, 684513), (1203, 456342), (2406, 228171), (3609, 152114), (4003, 137142), (7218, 76057), (7619, 72054), (8006, 68571), (12009, 45714), (15238, 36027), (22857, 24018)]