253011564

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8069}}^1$

素因数の和:8159

約数の個数: 72

約数和(自身を含む): 699120240

約数和(自身を除く): 446108676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 8069, 10452, 15678, 16138, 24207, 31356, 32276, 48414, 72621, 96828, 104897, 145242, 209794, 290484, 314691, 419588, 540623, 629382, 944073, 1081246, 1258764, 1621869, 1888146, 2162492, 3243738, 3776292, 4865607, 6487476, 7028099, 9731214, 14056198, 19462428, 21084297, 28112396, 42168594, 63252891, 84337188, 126505782, 253011564]

約数ペア:

[(1, 253011564), (2, 126505782), (3, 84337188), (4, 63252891), (6, 42168594), (9, 28112396), (12, 21084297), (13, 19462428), (18, 14056198), (26, 9731214), (36, 7028099), (39, 6487476), (52, 4865607), (67, 3776292), (78, 3243738), (117, 2162492), (134, 1888146), (156, 1621869), (201, 1258764), (234, 1081246), (268, 944073), (402, 629382), (468, 540623), (603, 419588), (804, 314691), (871, 290484), (1206, 209794), (1742, 145242), (2412, 104897), (2613, 96828), (3484, 72621), (5226, 48414), (7839, 32276), (8069, 31356), (10452, 24207), (15678, 16138)]