255285992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6091}}^1$

素因数の和:6154

約数の個数: 48

約数和(自身を含む): 535121280

約数和(自身を除く): 279835288

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1352, 1612, 3224, 5239, 6091, 10478, 12182, 20956, 24364, 41912, 48728, 79183, 158366, 188821, 316732, 377642, 633464, 755284, 1029379, 1510568, 2058758, 2454673, 4117516, 4909346, 8235032, 9818692, 19637384, 31910749, 63821498, 127642996, 255285992]

約数ペア:

[(1, 255285992), (2, 127642996), (4, 63821498), (8, 31910749), (13, 19637384), (26, 9818692), (31, 8235032), (52, 4909346), (62, 4117516), (104, 2454673), (124, 2058758), (169, 1510568), (248, 1029379), (338, 755284), (403, 633464), (676, 377642), (806, 316732), (1352, 188821), (1612, 158366), (3224, 79183), (5239, 48728), (6091, 41912), (10478, 24364), (12182, 20956)]