258170172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 665935872

約数和(自身を除く): 407765700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 83, 127, 156, 157, 166, 249, 254, 314, 332, 381, 471, 498, 508, 628, 762, 942, 996, 1079, 1524, 1651, 1884, 2041, 2158, 3237, 3302, 4082, 4316, 4953, 6123, 6474, 6604, 8164, 9906, 10541, 12246, 12948, 13031, 19812, 19939, 21082, 24492, 26062, 31623, 39093, 39878, 42164, 52124, 59817, 63246, 78186, 79756, 119634, 126492, 137033, 156372, 169403, 239268, 259207, 274066, 338806, 411099, 508209, 518414, 548132, 677612, 777621, 822198, 1016418, 1036828, 1555242, 1644396, 1654937, 2032836, 3110484, 3309874, 4964811, 6619748, 9929622, 19859244, 21514181, 43028362, 64542543, 86056724, 129085086, 258170172]

約数ペア:

[(1, 258170172), (2, 129085086), (3, 86056724), (4, 64542543), (6, 43028362), (12, 21514181), (13, 19859244), (26, 9929622), (39, 6619748), (52, 4964811), (78, 3309874), (83, 3110484), (127, 2032836), (156, 1654937), (157, 1644396), (166, 1555242), (249, 1036828), (254, 1016418), (314, 822198), (332, 777621), (381, 677612), (471, 548132), (498, 518414), (508, 508209), (628, 411099), (762, 338806), (942, 274066), (996, 259207), (1079, 239268), (1524, 169403), (1651, 156372), (1884, 137033), (2041, 126492), (2158, 119634), (3237, 79756), (3302, 78186), (4082, 63246), (4316, 59817), (4953, 52124), (6123, 42164), (6474, 39878), (6604, 39093), (8164, 31623), (9906, 26062), (10541, 24492), (12246, 21082), (12948, 19939), (13031, 19812)]