254734596

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1153}}^1$

素因数の和:1218

約数の個数: 108

約数和(自身を含む): 720186012

約数和(自身を除く): 465451416

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 361, 612, 646, 684, 722, 969, 1083, 1153, 1292, 1444, 1938, 2166, 2306, 2907, 3249, 3459, 3876, 4332, 4612, 5814, 6137, 6498, 6918, 10377, 11628, 12274, 12996, 13836, 18411, 19601, 20754, 21907, 24548, 36822, 39202, 41508, 43814, 55233, 58803, 65721, 73644, 78404, 87628, 110466, 117606, 131442, 176409, 197163, 220932, 235212, 262884, 352818, 372419, 394326, 416233, 705636, 744838, 788652, 832466, 1117257, 1248699, 1489676, 1664932, 2234514, 2497398, 3351771, 3746097, 4469028, 4994796, 6703542, 7075961, 7492194, 13407084, 14151922, 14984388, 21227883, 28303844, 42455766, 63683649, 84911532, 127367298, 254734596]

約数ペア:

[(1, 254734596), (2, 127367298), (3, 84911532), (4, 63683649), (6, 42455766), (9, 28303844), (12, 21227883), (17, 14984388), (18, 14151922), (19, 13407084), (34, 7492194), (36, 7075961), (38, 6703542), (51, 4994796), (57, 4469028), (68, 3746097), (76, 3351771), (102, 2497398), (114, 2234514), (153, 1664932), (171, 1489676), (204, 1248699), (228, 1117257), (306, 832466), (323, 788652), (342, 744838), (361, 705636), (612, 416233), (646, 394326), (684, 372419), (722, 352818), (969, 262884), (1083, 235212), (1153, 220932), (1292, 197163), (1444, 176409), (1938, 131442), (2166, 117606), (2306, 110466), (2907, 87628), (3249, 78404), (3459, 73644), (3876, 65721), (4332, 58803), (4612, 55233), (5814, 43814), (6137, 41508), (6498, 39202), (6918, 36822), (10377, 24548), (11628, 21907), (12274, 20754), (12996, 19601), (13836, 18411)]