1256553486

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3396

約数の個数: 96

約数和(自身を含む): 3045369600

約数和(自身を除く): 1788816114

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 243, 246, 342, 369, 486, 513, 738, 779, 1026, 1107, 1539, 1558, 2214, 2337, 3078, 3319, 3321, 4617, 4674, 6638, 6642, 7011, 9234, 9957, 9963, 14022, 19914, 19926, 21033, 29871, 42066, 59742, 63061, 63099, 89613, 126122, 126198, 136079, 179226, 189183, 189297, 268839, 272158, 378366, 378594, 408237, 537678, 567549, 806517, 816474, 1135098, 1224711, 1613034, 1702647, 2449422, 2585501, 3405294, 3674133, 5107941, 5171002, 7348266, 7756503, 10215882, 11022399, 15323823, 15513006, 22044798, 23269509, 30647646, 33067197, 46539018, 66134394, 69808527, 139617054, 209425581, 418851162, 628276743, 1256553486]

約数ペア:

[(1, 1256553486), (2, 628276743), (3, 418851162), (6, 209425581), (9, 139617054), (18, 69808527), (19, 66134394), (27, 46539018), (38, 33067197), (41, 30647646), (54, 23269509), (57, 22044798), (81, 15513006), (82, 15323823), (114, 11022399), (123, 10215882), (162, 7756503), (171, 7348266), (243, 5171002), (246, 5107941), (342, 3674133), (369, 3405294), (486, 2585501), (513, 2449422), (738, 1702647), (779, 1613034), (1026, 1224711), (1107, 1135098), (1539, 816474), (1558, 806517), (2214, 567549), (2337, 537678), (3078, 408237), (3319, 378594), (3321, 378366), (4617, 272158), (4674, 268839), (6638, 189297), (6642, 189183), (7011, 179226), (9234, 136079), (9957, 126198), (9963, 126122), (14022, 89613), (19914, 63099), (19926, 63061), (21033, 59742), (29871, 42066)]